77116920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 232308000

約数和(自身を除く): 155191080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2389, 2690, 3228, 4035, 4778, 5380, 6456, 7167, 8070, 9556, 10760, 11945, 14334, 16140, 19112, 23890, 28668, 32280, 35835, 47780, 57336, 71670, 95560, 143340, 286680, 642641, 1285282, 1927923, 2570564, 3213205, 3855846, 5141128, 6426410, 7711692, 9639615, 12852820, 15423384, 19279230, 25705640, 38558460, 77116920]

約数ペア:

[(1, 77116920), (2, 38558460), (3, 25705640), (4, 19279230), (5, 15423384), (6, 12852820), (8, 9639615), (10, 7711692), (12, 6426410), (15, 5141128), (20, 3855846), (24, 3213205), (30, 2570564), (40, 1927923), (60, 1285282), (120, 642641), (269, 286680), (538, 143340), (807, 95560), (1076, 71670), (1345, 57336), (1614, 47780), (2152, 35835), (2389, 32280), (2690, 28668), (3228, 23890), (4035, 19112), (4778, 16140), (5380, 14334), (6456, 11945), (7167, 10760), (8070, 9556)]