71462040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2457

約数の個数: 128

約数和(自身を含む): 243129600

約数和(自身を除く): 171667560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2411, 2470, 2964, 3705, 4822, 4940, 5928, 7233, 7410, 9644, 9880, 12055, 14466, 14820, 19288, 24110, 28932, 29640, 31343, 36165, 45809, 48220, 57864, 62686, 72330, 91618, 94029, 96440, 125372, 137427, 144660, 156715, 183236, 188058, 229045, 250744, 274854, 289320, 313430, 366472, 376116, 458090, 470145, 549708, 595517, 626860, 687135, 752232, 916180, 940290, 1099416, 1191034, 1253720, 1374270, 1786551, 1832360, 1880580, 2382068, 2748540, 2977585, 3573102, 3761160, 4764136, 5497080, 5955170, 7146204, 8932755, 11910340, 14292408, 17865510, 23820680, 35731020, 71462040]

約数ペア:

[(1, 71462040), (2, 35731020), (3, 23820680), (4, 17865510), (5, 14292408), (6, 11910340), (8, 8932755), (10, 7146204), (12, 5955170), (13, 5497080), (15, 4764136), (19, 3761160), (20, 3573102), (24, 2977585), (26, 2748540), (30, 2382068), (38, 1880580), (39, 1832360), (40, 1786551), (52, 1374270), (57, 1253720), (60, 1191034), (65, 1099416), (76, 940290), (78, 916180), (95, 752232), (104, 687135), (114, 626860), (120, 595517), (130, 549708), (152, 470145), (156, 458090), (190, 376116), (195, 366472), (228, 313430), (247, 289320), (260, 274854), (285, 250744), (312, 229045), (380, 188058), (390, 183236), (456, 156715), (494, 144660), (520, 137427), (570, 125372), (741, 96440), (760, 94029), (780, 91618), (988, 72330), (1140, 62686), (1235, 57864), (1482, 48220), (1560, 45809), (1976, 36165), (2280, 31343), (2411, 29640), (2470, 28932), (2964, 24110), (3705, 19288), (4822, 14820), (4940, 14466), (5928, 12055), (7233, 9880), (7410, 9644)]