1457331720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{934187}}^1$

素因数の和:934214

約数の個数: 64

約数和(自身を含む): 4708307520

約数和(自身を除く): 3250975800

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, 390, 520, 780, 1560, 934187, 1868374, 2802561, 3736748, 4670935, 5605122, 7473496, 9341870, 11210244, 12144431, 14012805, 18683740, 22420488, 24288862, 28025610, 36433293, 37367480, 48577724, 56051220, 60722155, 72866586, 97155448, 112102440, 121444310, 145733172, 182166465, 242888620, 291466344, 364332930, 485777240, 728665860, 1457331720]

約数ペア:

[(1, 1457331720), (2, 728665860), (3, 485777240), (4, 364332930), (5, 291466344), (6, 242888620), (8, 182166465), (10, 145733172), (12, 121444310), (13, 112102440), (15, 97155448), (20, 72866586), (24, 60722155), (26, 56051220), (30, 48577724), (39, 37367480), (40, 36433293), (52, 28025610), (60, 24288862), (65, 22420488), (78, 18683740), (104, 14012805), (120, 12144431), (130, 11210244), (156, 9341870), (195, 7473496), (260, 5605122), (312, 4670935), (390, 3736748), (520, 2802561), (780, 1868374), (1560, 934187)]