1258764390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{82759}}^1$

素因数の和:82798

約数の個数: 72

約数和(自身を含む): 3543948720

約数和(自身を除く): 2285184330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 82759, 165518, 248277, 413795, 496554, 744831, 827590, 1075867, 1241385, 1489662, 2151734, 2482770, 3227601, 3724155, 5379335, 6455202, 7448310, 9682803, 10758670, 13986271, 16138005, 19365606, 27972542, 32276010, 41958813, 48414015, 69931355, 83917626, 96828030, 125876439, 139862710, 209794065, 251752878, 419588130, 629382195, 1258764390]

約数ペア:

[(1, 1258764390), (2, 629382195), (3, 419588130), (5, 251752878), (6, 209794065), (9, 139862710), (10, 125876439), (13, 96828030), (15, 83917626), (18, 69931355), (26, 48414015), (30, 41958813), (39, 32276010), (45, 27972542), (65, 19365606), (78, 16138005), (90, 13986271), (117, 10758670), (130, 9682803), (169, 7448310), (195, 6455202), (234, 5379335), (338, 3724155), (390, 3227601), (507, 2482770), (585, 2151734), (845, 1489662), (1014, 1241385), (1170, 1075867), (1521, 827590), (1690, 744831), (2535, 496554), (3042, 413795), (5070, 248277), (7605, 165518), (15210, 82759)]