47394720

素因数分解:

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

素因数の和:106

約数の個数: 288

約数和(自身を含む): 178319232

約数和(自身を除く): 130924512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 53, 54, 60, 69, 72, 80, 81, 90, 92, 96, 106, 108, 115, 120, 135, 138, 144, 159, 160, 162, 180, 184, 207, 212, 216, 230, 240, 243, 265, 270, 276, 288, 318, 324, 345, 360, 368, 405, 414, 424, 432, 460, 477, 480, 486, 530, 540, 552, 621, 636, 648, 690, 720, 736, 795, 810, 828, 848, 864, 920, 954, 972, 1035, 1060, 1080, 1104, 1215, 1219, 1242, 1272, 1296, 1380, 1431, 1440, 1590, 1620, 1656, 1696, 1840, 1863, 1908, 1944, 2070, 2120, 2160, 2208, 2385, 2430, 2438, 2484, 2544, 2592, 2760, 2862, 3105, 3180, 3240, 3312, 3657, 3680, 3726, 3816, 3888, 4140, 4240, 4293, 4320, 4770, 4860, 4876, 4968, 5088, 5520, 5589, 5724, 6095, 6210, 6360, 6480, 6624, 7155, 7314, 7452, 7632, 7776, 8280, 8480, 8586, 9315, 9540, 9720, 9752, 9936, 10971, 11040, 11178, 11448, 12190, 12420, 12720, 12879, 12960, 14310, 14628, 14904, 15264, 16560, 17172, 18285, 18630, 19080, 19440, 19504, 19872, 21465, 21942, 22356, 22896, 24380, 24840, 25440, 25758, 27945, 28620, 29256, 29808, 32913, 33120, 34344, 36570, 37260, 38160, 38880, 39008, 42930, 43884, 44712, 45792, 48760, 49680, 51516, 54855, 55890, 57240, 58512, 59616, 64395, 65826, 68688, 73140, 74520, 76320, 85860, 87768, 89424, 97520, 98739, 99360, 103032, 109710, 111780, 114480, 117024, 128790, 131652, 137376, 146280, 149040, 164565, 171720, 175536, 178848, 195040, 197478, 206064, 219420, 223560, 228960, 257580, 263304, 292560, 296217, 298080, 329130, 343440, 351072, 394956, 412128, 438840, 447120, 493695, 515160, 526608, 585120, 592434, 658260, 686880, 789912, 877680, 894240, 987390, 1030320, 1053216, 1184868, 1316520, 1481085, 1579824, 1755360, 1974780, 2060640, 2369736, 2633040, 2962170, 3159648, 3949560, 4739472, 5266080, 5924340, 7899120, 9478944, 11848680, 15798240, 23697360, 47394720]

約数ペア:

[(1, 47394720), (2, 23697360), (3, 15798240), (4, 11848680), (5, 9478944), (6, 7899120), (8, 5924340), (9, 5266080), (10, 4739472), (12, 3949560), (15, 3159648), (16, 2962170), (18, 2633040), (20, 2369736), (23, 2060640), (24, 1974780), (27, 1755360), (30, 1579824), (32, 1481085), (36, 1316520), (40, 1184868), (45, 1053216), (46, 1030320), (48, 987390), (53, 894240), (54, 877680), (60, 789912), (69, 686880), (72, 658260), (80, 592434), (81, 585120), (90, 526608), (92, 515160), (96, 493695), (106, 447120), (108, 438840), (115, 412128), (120, 394956), (135, 351072), (138, 343440), (144, 329130), (159, 298080), (160, 296217), (162, 292560), (180, 263304), (184, 257580), (207, 228960), (212, 223560), (216, 219420), (230, 206064), (240, 197478), (243, 195040), (265, 178848), (270, 175536), (276, 171720), (288, 164565), (318, 149040), (324, 146280), (345, 137376), (360, 131652), (368, 128790), (405, 117024), (414, 114480), (424, 111780), (432, 109710), (460, 103032), (477, 99360), (480, 98739), (486, 97520), (530, 89424), (540, 87768), (552, 85860), (621, 76320), (636, 74520), (648, 73140), (690, 68688), (720, 65826), (736, 64395), (795, 59616), (810, 58512), (828, 57240), (848, 55890), (864, 54855), (920, 51516), (954, 49680), (972, 48760), (1035, 45792), (1060, 44712), (1080, 43884), (1104, 42930), (1215, 39008), (1219, 38880), (1242, 38160), (1272, 37260), (1296, 36570), (1380, 34344), (1431, 33120), (1440, 32913), (1590, 29808), (1620, 29256), (1656, 28620), (1696, 27945), (1840, 25758), (1863, 25440), (1908, 24840), (1944, 24380), (2070, 22896), (2120, 22356), (2160, 21942), (2208, 21465), (2385, 19872), (2430, 19504), (2438, 19440), (2484, 19080), (2544, 18630), (2592, 18285), (2760, 17172), (2862, 16560), (3105, 15264), (3180, 14904), (3240, 14628), (3312, 14310), (3657, 12960), (3680, 12879), (3726, 12720), (3816, 12420), (3888, 12190), (4140, 11448), (4240, 11178), (4293, 11040), (4320, 10971), (4770, 9936), (4860, 9752), (4876, 9720), (4968, 9540), (5088, 9315), (5520, 8586), (5589, 8480), (5724, 8280), (6095, 7776), (6210, 7632), (6360, 7452), (6480, 7314), (6624, 7155)]