1561392720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 320

約数和(自身を含む): 5727490560

約数和(自身を除く): 4166097840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 53, 54, 60, 69, 72, 80, 90, 92, 106, 108, 115, 120, 135, 138, 144, 159, 180, 184, 207, 212, 216, 230, 240, 265, 270, 276, 318, 345, 360, 368, 414, 424, 432, 460, 477, 530, 540, 552, 593, 621, 636, 690, 720, 795, 828, 848, 920, 954, 1035, 1060, 1080, 1104, 1186, 1219, 1242, 1272, 1380, 1431, 1590, 1656, 1779, 1840, 1908, 2070, 2120, 2160, 2372, 2385, 2438, 2484, 2544, 2760, 2862, 2965, 3105, 3180, 3312, 3558, 3657, 3816, 4140, 4240, 4744, 4770, 4876, 4968, 5337, 5520, 5724, 5930, 6095, 6210, 6360, 7116, 7155, 7314, 7632, 8280, 8895, 9488, 9540, 9752, 9936, 10674, 10971, 11448, 11860, 12190, 12420, 12720, 13639, 14232, 14310, 14628, 16011, 16560, 17790, 18285, 19080, 19504, 21348, 21942, 22896, 23720, 24380, 24840, 26685, 27278, 28464, 28620, 29256, 31429, 32022, 32913, 35580, 36570, 38160, 40917, 42696, 43884, 47440, 48760, 49680, 53370, 54556, 54855, 57240, 58512, 62858, 64044, 65826, 68195, 71160, 73140, 80055, 81834, 85392, 87768, 94287, 97520, 106740, 109112, 109710, 114480, 122751, 125716, 128088, 131652, 136390, 142320, 146280, 157145, 160110, 163668, 164565, 175536, 188574, 204585, 213480, 218224, 219420, 245502, 251432, 256176, 263304, 272780, 282861, 292560, 314290, 320220, 327336, 329130, 368253, 377148, 409170, 426960, 438840, 471435, 491004, 502864, 526608, 545560, 565722, 613755, 628580, 640440, 654672, 658260, 722867, 736506, 754296, 818340, 848583, 877680, 942870, 982008, 1091120, 1131444, 1227510, 1257160, 1280880, 1316520, 1414305, 1445734, 1473012, 1508592, 1636680, 1697166, 1841265, 1885740, 1964016, 2168601, 2262888, 2455020, 2514320, 2633040, 2828610, 2891468, 2946024, 3273360, 3394332, 3614335, 3682530, 3771480, 4242915, 4337202, 4525776, 4910040, 5657220, 5782936, 5892048, 6505803, 6788664, 7228670, 7365060, 7542960, 8485830, 8674404, 9820080, 10843005, 11314440, 11565872, 13011606, 13577328, 14457340, 14730120, 16971660, 17348808, 19517409, 21686010, 22628880, 26023212, 28914680, 29460240, 32529015, 33943320, 34697616, 39034818, 43372020, 52046424, 57829360, 65058030, 67886640, 78069636, 86744040, 97587045, 104092848, 130116060, 156139272, 173488080, 195174090, 260232120, 312278544, 390348180, 520464240, 780696360, 1561392720]

約数ペア:

[(1, 1561392720), (2, 780696360), (3, 520464240), (4, 390348180), (5, 312278544), (6, 260232120), (8, 195174090), (9, 173488080), (10, 156139272), (12, 130116060), (15, 104092848), (16, 97587045), (18, 86744040), (20, 78069636), (23, 67886640), (24, 65058030), (27, 57829360), (30, 52046424), (36, 43372020), (40, 39034818), (45, 34697616), (46, 33943320), (48, 32529015), (53, 29460240), (54, 28914680), (60, 26023212), (69, 22628880), (72, 21686010), (80, 19517409), (90, 17348808), (92, 16971660), (106, 14730120), (108, 14457340), (115, 13577328), (120, 13011606), (135, 11565872), (138, 11314440), (144, 10843005), (159, 9820080), (180, 8674404), (184, 8485830), (207, 7542960), (212, 7365060), (216, 7228670), (230, 6788664), (240, 6505803), (265, 5892048), (270, 5782936), (276, 5657220), (318, 4910040), (345, 4525776), (360, 4337202), (368, 4242915), (414, 3771480), (424, 3682530), (432, 3614335), (460, 3394332), (477, 3273360), (530, 2946024), (540, 2891468), (552, 2828610), (593, 2633040), (621, 2514320), (636, 2455020), (690, 2262888), (720, 2168601), (795, 1964016), (828, 1885740), (848, 1841265), (920, 1697166), (954, 1636680), (1035, 1508592), (1060, 1473012), (1080, 1445734), (1104, 1414305), (1186, 1316520), (1219, 1280880), (1242, 1257160), (1272, 1227510), (1380, 1131444), (1431, 1091120), (1590, 982008), (1656, 942870), (1779, 877680), (1840, 848583), (1908, 818340), (2070, 754296), (2120, 736506), (2160, 722867), (2372, 658260), (2385, 654672), (2438, 640440), (2484, 628580), (2544, 613755), (2760, 565722), (2862, 545560), (2965, 526608), (3105, 502864), (3180, 491004), (3312, 471435), (3558, 438840), (3657, 426960), (3816, 409170), (4140, 377148), (4240, 368253), (4744, 329130), (4770, 327336), (4876, 320220), (4968, 314290), (5337, 292560), (5520, 282861), (5724, 272780), (5930, 263304), (6095, 256176), (6210, 251432), (6360, 245502), (7116, 219420), (7155, 218224), (7314, 213480), (7632, 204585), (8280, 188574), (8895, 175536), (9488, 164565), (9540, 163668), (9752, 160110), (9936, 157145), (10674, 146280), (10971, 142320), (11448, 136390), (11860, 131652), (12190, 128088), (12420, 125716), (12720, 122751), (13639, 114480), (14232, 109710), (14310, 109112), (14628, 106740), (16011, 97520), (16560, 94287), (17790, 87768), (18285, 85392), (19080, 81834), (19504, 80055), (21348, 73140), (21942, 71160), (22896, 68195), (23720, 65826), (24380, 64044), (24840, 62858), (26685, 58512), (27278, 57240), (28464, 54855), (28620, 54556), (29256, 53370), (31429, 49680), (32022, 48760), (32913, 47440), (35580, 43884), (36570, 42696), (38160, 40917)]