2480348520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7737

約数の個数: 256

約数和(自身を含む): 9292147200

約数和(自身を除く): 6811798680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 345, 351, 360, 390, 414, 460, 468, 520, 540, 552, 585, 598, 621, 690, 702, 780, 828, 897, 920, 936, 1035, 1080, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1656, 1755, 1794, 2070, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3510, 3588, 4140, 4485, 4680, 4968, 5382, 5980, 6210, 7020, 7176, 7681, 8073, 8280, 8970, 10764, 11960, 12420, 13455, 14040, 15362, 16146, 17940, 21528, 23043, 24840, 26910, 30724, 32292, 35880, 38405, 40365, 46086, 53820, 61448, 64584, 69129, 76810, 80730, 92172, 99853, 107640, 115215, 138258, 153620, 161460, 176663, 184344, 199706, 207387, 230430, 276516, 299559, 307240, 322920, 345645, 353326, 399412, 414774, 460860, 499265, 529989, 553032, 599118, 691290, 706652, 798824, 829548, 883315, 898677, 921720, 998530, 1036935, 1059978, 1198236, 1382580, 1413304, 1497795, 1589967, 1659096, 1766630, 1797354, 1997060, 2073870, 2119956, 2296619, 2396472, 2649945, 2696031, 2765160, 2995590, 3179934, 3533260, 3594708, 3994120, 4147740, 4239912, 4493385, 4593238, 4769901, 5299890, 5392062, 5991180, 6359868, 6889857, 7066520, 7189416, 7949835, 8295480, 8986770, 9186476, 9539802, 10599780, 10784124, 11483095, 11982360, 12719736, 13480155, 13779714, 15899670, 17973540, 18372952, 19079604, 20669571, 21199560, 21568248, 22966190, 23849505, 26960310, 27559428, 31799340, 34449285, 35947080, 38159208, 41339142, 45932380, 47699010, 53920620, 55118856, 62008713, 63598680, 68898570, 82678284, 91864760, 95398020, 103347855, 107841240, 124017426, 137797140, 165356568, 190796040, 206695710, 248034852, 275594280, 310043565, 413391420, 496069704, 620087130, 826782840, 1240174260, 2480348520]

約数ペア:

[(1, 2480348520), (2, 1240174260), (3, 826782840), (4, 620087130), (5, 496069704), (6, 413391420), (8, 310043565), (9, 275594280), (10, 248034852), (12, 206695710), (13, 190796040), (15, 165356568), (18, 137797140), (20, 124017426), (23, 107841240), (24, 103347855), (26, 95398020), (27, 91864760), (30, 82678284), (36, 68898570), (39, 63598680), (40, 62008713), (45, 55118856), (46, 53920620), (52, 47699010), (54, 45932380), (60, 41339142), (65, 38159208), (69, 35947080), (72, 34449285), (78, 31799340), (90, 27559428), (92, 26960310), (104, 23849505), (108, 22966190), (115, 21568248), (117, 21199560), (120, 20669571), (130, 19079604), (135, 18372952), (138, 17973540), (156, 15899670), (180, 13779714), (184, 13480155), (195, 12719736), (207, 11982360), (216, 11483095), (230, 10784124), (234, 10599780), (260, 9539802), (270, 9186476), (276, 8986770), (299, 8295480), (312, 7949835), (345, 7189416), (351, 7066520), (360, 6889857), (390, 6359868), (414, 5991180), (460, 5392062), (468, 5299890), (520, 4769901), (540, 4593238), (552, 4493385), (585, 4239912), (598, 4147740), (621, 3994120), (690, 3594708), (702, 3533260), (780, 3179934), (828, 2995590), (897, 2765160), (920, 2696031), (936, 2649945), (1035, 2396472), (1080, 2296619), (1170, 2119956), (1196, 2073870), (1242, 1997060), (1380, 1797354), (1404, 1766630), (1495, 1659096), (1560, 1589967), (1656, 1497795), (1755, 1413304), (1794, 1382580), (2070, 1198236), (2340, 1059978), (2392, 1036935), (2484, 998530), (2691, 921720), (2760, 898677), (2808, 883315), (2990, 829548), (3105, 798824), (3510, 706652), (3588, 691290), (4140, 599118), (4485, 553032), (4680, 529989), (4968, 499265), (5382, 460860), (5980, 414774), (6210, 399412), (7020, 353326), (7176, 345645), (7681, 322920), (8073, 307240), (8280, 299559), (8970, 276516), (10764, 230430), (11960, 207387), (12420, 199706), (13455, 184344), (14040, 176663), (15362, 161460), (16146, 153620), (17940, 138258), (21528, 115215), (23043, 107640), (24840, 99853), (26910, 92172), (30724, 80730), (32292, 76810), (35880, 69129), (38405, 64584), (40365, 61448), (46086, 53820)]