730718040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1223}}^1$

素因数の和:1633

約数の個数: 128

約数和(自身を含む): 2368880640

約数和(自身を除く): 1638162600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 383, 390, 520, 766, 780, 1149, 1223, 1532, 1560, 1915, 2298, 2446, 3064, 3669, 3830, 4596, 4892, 4979, 5745, 6115, 7338, 7660, 9192, 9784, 9958, 11490, 12230, 14676, 14937, 15320, 15899, 18345, 19916, 22980, 24460, 24895, 29352, 29874, 31798, 36690, 39832, 45960, 47697, 48920, 49790, 59748, 63596, 73380, 74685, 79495, 95394, 99580, 119496, 127192, 146760, 149370, 158990, 190788, 199160, 238485, 298740, 317980, 381576, 468409, 476970, 597480, 635960, 936818, 953940, 1405227, 1873636, 1907880, 2342045, 2810454, 3747272, 4684090, 5620908, 6089317, 7026135, 9368180, 11241816, 12178634, 14052270, 18267951, 18736360, 24357268, 28104540, 30446585, 36535902, 48714536, 56209080, 60893170, 73071804, 91339755, 121786340, 146143608, 182679510, 243572680, 365359020, 730718040]

約数ペア:

[(1, 730718040), (2, 365359020), (3, 243572680), (4, 182679510), (5, 146143608), (6, 121786340), (8, 91339755), (10, 73071804), (12, 60893170), (13, 56209080), (15, 48714536), (20, 36535902), (24, 30446585), (26, 28104540), (30, 24357268), (39, 18736360), (40, 18267951), (52, 14052270), (60, 12178634), (65, 11241816), (78, 9368180), (104, 7026135), (120, 6089317), (130, 5620908), (156, 4684090), (195, 3747272), (260, 2810454), (312, 2342045), (383, 1907880), (390, 1873636), (520, 1405227), (766, 953940), (780, 936818), (1149, 635960), (1223, 597480), (1532, 476970), (1560, 468409), (1915, 381576), (2298, 317980), (2446, 298740), (3064, 238485), (3669, 199160), (3830, 190788), (4596, 158990), (4892, 149370), (4979, 146760), (5745, 127192), (6115, 119496), (7338, 99580), (7660, 95394), (9192, 79495), (9784, 74685), (9958, 73380), (11490, 63596), (12230, 59748), (14676, 49790), (14937, 48920), (15320, 47697), (15899, 45960), (18345, 39832), (19916, 36690), (22980, 31798), (24460, 29874), (24895, 29352)]