42503640

素因数分解:

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

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 128079360

約数和(自身を除く): 85575720

約数列:

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

約数ペア:

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