61376640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2459}}^1$

素因数の和:2494

約数の個数: 128

約数和(自身を含む): 210772800

約数和(自身を除く): 149396160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2459, 2496, 3120, 4160, 4918, 4992, 6240, 7377, 8320, 9836, 12295, 12480, 14754, 19672, 24590, 24960, 29508, 31967, 36885, 39344, 49180, 59016, 63934, 73770, 78688, 95901, 98360, 118032, 127868, 147540, 157376, 159835, 191802, 196720, 236064, 255736, 295080, 314752, 319670, 383604, 393440, 472128, 479505, 511472, 590160, 639340, 767208, 786880, 944256, 959010, 1022944, 1180320, 1278680, 1534416, 1573760, 1918020, 2045888, 2360640, 2557360, 3068832, 3836040, 4091776, 4721280, 5114720, 6137664, 7672080, 10229440, 12275328, 15344160, 20458880, 30688320, 61376640]

約数ペア:

[(1, 61376640), (2, 30688320), (3, 20458880), (4, 15344160), (5, 12275328), (6, 10229440), (8, 7672080), (10, 6137664), (12, 5114720), (13, 4721280), (15, 4091776), (16, 3836040), (20, 3068832), (24, 2557360), (26, 2360640), (30, 2045888), (32, 1918020), (39, 1573760), (40, 1534416), (48, 1278680), (52, 1180320), (60, 1022944), (64, 959010), (65, 944256), (78, 786880), (80, 767208), (96, 639340), (104, 590160), (120, 511472), (128, 479505), (130, 472128), (156, 393440), (160, 383604), (192, 319670), (195, 314752), (208, 295080), (240, 255736), (260, 236064), (312, 196720), (320, 191802), (384, 159835), (390, 157376), (416, 147540), (480, 127868), (520, 118032), (624, 98360), (640, 95901), (780, 78688), (832, 73770), (960, 63934), (1040, 59016), (1248, 49180), (1560, 39344), (1664, 36885), (1920, 31967), (2080, 29508), (2459, 24960), (2496, 24590), (3120, 19672), (4160, 14754), (4918, 12480), (4992, 12295), (6240, 9836), (7377, 8320)]