748327320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159899}}^1$

素因数の和:159929

約数の個数: 96

約数和(自身を含む): 2619162000

約数和(自身を除く): 1870834680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 159899, 319798, 479697, 639596, 799495, 959394, 1279192, 1439091, 1598990, 1918788, 2078687, 2398485, 2878182, 3197980, 3837576, 4157374, 4796970, 5756364, 6236061, 6395960, 7195455, 8314748, 9593940, 10393435, 11512728, 12472122, 14390910, 16629496, 18708183, 19187880, 20786870, 24944244, 28781820, 31180305, 37416366, 41573740, 49888488, 57563640, 62360610, 74832732, 83147480, 93540915, 124721220, 149665464, 187081830, 249442440, 374163660, 748327320]

約数ペア:

[(1, 748327320), (2, 374163660), (3, 249442440), (4, 187081830), (5, 149665464), (6, 124721220), (8, 93540915), (9, 83147480), (10, 74832732), (12, 62360610), (13, 57563640), (15, 49888488), (18, 41573740), (20, 37416366), (24, 31180305), (26, 28781820), (30, 24944244), (36, 20786870), (39, 19187880), (40, 18708183), (45, 16629496), (52, 14390910), (60, 12472122), (65, 11512728), (72, 10393435), (78, 9593940), (90, 8314748), (104, 7195455), (117, 6395960), (120, 6236061), (130, 5756364), (156, 4796970), (180, 4157374), (195, 3837576), (234, 3197980), (260, 2878182), (312, 2398485), (360, 2078687), (390, 1918788), (468, 1598990), (520, 1439091), (585, 1279192), (780, 959394), (936, 799495), (1170, 639596), (1560, 479697), (2340, 319798), (4680, 159899)]