1520610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 4499712

約数和(自身を除く): 2979102

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 557, 910, 1114, 1365, 1671, 2730, 2785, 3342, 3899, 5570, 7241, 7798, 8355, 11697, 14482, 16710, 19495, 21723, 23394, 36205, 38990, 43446, 50687, 58485, 72410, 101374, 108615, 116970, 152061, 217230, 253435, 304122, 506870, 760305, 1520610]

約数ペア:

[(1, 1520610), (2, 760305), (3, 506870), (5, 304122), (6, 253435), (7, 217230), (10, 152061), (13, 116970), (14, 108615), (15, 101374), (21, 72410), (26, 58485), (30, 50687), (35, 43446), (39, 38990), (42, 36205), (65, 23394), (70, 21723), (78, 19495), (91, 16710), (105, 14482), (130, 11697), (182, 8355), (195, 7798), (210, 7241), (273, 5570), (390, 3899), (455, 3342), (546, 2785), (557, 2730), (910, 1671), (1114, 1365)]