285345840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91457}}^1$

素因数の和:91486

約数の個数: 80

約数和(自身を含む): 952626528

約数和(自身を除く): 667280688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 91457, 182914, 274371, 365828, 457285, 548742, 731656, 914570, 1097484, 1188941, 1371855, 1463312, 1829140, 2194968, 2377882, 2743710, 3566823, 3658280, 4389936, 4755764, 5487420, 5944705, 7133646, 7316560, 9511528, 10974840, 11889410, 14267292, 17834115, 19023056, 21949680, 23778820, 28534584, 35668230, 47557640, 57069168, 71336460, 95115280, 142672920, 285345840]

約数ペア:

[(1, 285345840), (2, 142672920), (3, 95115280), (4, 71336460), (5, 57069168), (6, 47557640), (8, 35668230), (10, 28534584), (12, 23778820), (13, 21949680), (15, 19023056), (16, 17834115), (20, 14267292), (24, 11889410), (26, 10974840), (30, 9511528), (39, 7316560), (40, 7133646), (48, 5944705), (52, 5487420), (60, 4755764), (65, 4389936), (78, 3658280), (80, 3566823), (104, 2743710), (120, 2377882), (130, 2194968), (156, 1829140), (195, 1463312), (208, 1371855), (240, 1188941), (260, 1097484), (312, 914570), (390, 731656), (520, 548742), (624, 457285), (780, 365828), (1040, 274371), (1560, 182914), (3120, 91457)]