85007280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1307}}^1$

素因数の和:1594

約数の個数: 80

約数和(自身を含む): 264697344

約数和(自身を除く): 179690064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1307, 1355, 1626, 2168, 2614, 2710, 3252, 3921, 4065, 4336, 5228, 5420, 6504, 6535, 7842, 8130, 10456, 10840, 13008, 13070, 15684, 16260, 19605, 20912, 21680, 26140, 31368, 32520, 39210, 52280, 62736, 65040, 78420, 104560, 156840, 313680, 354197, 708394, 1062591, 1416788, 1770985, 2125182, 2833576, 3541970, 4250364, 5312955, 5667152, 7083940, 8500728, 10625910, 14167880, 17001456, 21251820, 28335760, 42503640, 85007280]

約数ペア:

[(1, 85007280), (2, 42503640), (3, 28335760), (4, 21251820), (5, 17001456), (6, 14167880), (8, 10625910), (10, 8500728), (12, 7083940), (15, 5667152), (16, 5312955), (20, 4250364), (24, 3541970), (30, 2833576), (40, 2125182), (48, 1770985), (60, 1416788), (80, 1062591), (120, 708394), (240, 354197), (271, 313680), (542, 156840), (813, 104560), (1084, 78420), (1307, 65040), (1355, 62736), (1626, 52280), (2168, 39210), (2614, 32520), (2710, 31368), (3252, 26140), (3921, 21680), (4065, 20912), (4336, 19605), (5228, 16260), (5420, 15684), (6504, 13070), (6535, 13008), (7842, 10840), (8130, 10456)]