47200920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 107627880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 383, 390, 395, 474, 520, 632, 766, 780, 790, 948, 1027, 1149, 1185, 1532, 1560, 1580, 1896, 1915, 2054, 2298, 2370, 3064, 3081, 3160, 3830, 4108, 4596, 4740, 4979, 5135, 5745, 6162, 7660, 8216, 9192, 9480, 9958, 10270, 11490, 12324, 14937, 15320, 15405, 19916, 20540, 22980, 24648, 24895, 29874, 30257, 30810, 39832, 41080, 45960, 49790, 59748, 60514, 61620, 74685, 90771, 99580, 119496, 121028, 123240, 149370, 151285, 181542, 199160, 242056, 298740, 302570, 363084, 393341, 453855, 597480, 605140, 726168, 786682, 907710, 1180023, 1210280, 1573364, 1815420, 1966705, 2360046, 3146728, 3630840, 3933410, 4720092, 5900115, 7866820, 9440184, 11800230, 15733640, 23600460, 47200920]

約数ペア:

[(1, 47200920), (2, 23600460), (3, 15733640), (4, 11800230), (5, 9440184), (6, 7866820), (8, 5900115), (10, 4720092), (12, 3933410), (13, 3630840), (15, 3146728), (20, 2360046), (24, 1966705), (26, 1815420), (30, 1573364), (39, 1210280), (40, 1180023), (52, 907710), (60, 786682), (65, 726168), (78, 605140), (79, 597480), (104, 453855), (120, 393341), (130, 363084), (156, 302570), (158, 298740), (195, 242056), (237, 199160), (260, 181542), (312, 151285), (316, 149370), (383, 123240), (390, 121028), (395, 119496), (474, 99580), (520, 90771), (632, 74685), (766, 61620), (780, 60514), (790, 59748), (948, 49790), (1027, 45960), (1149, 41080), (1185, 39832), (1532, 30810), (1560, 30257), (1580, 29874), (1896, 24895), (1915, 24648), (2054, 22980), (2298, 20540), (2370, 19916), (3064, 15405), (3081, 15320), (3160, 14937), (3830, 12324), (4108, 11490), (4596, 10270), (4740, 9958), (4979, 9480), (5135, 9192), (5745, 8216), (6162, 7660)]