68201160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2161}}^1$

素因数の和:2438

約数の個数: 64

約数和(自身を含む): 205476480

約数和(自身を除く): 137275320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2161, 2630, 3156, 3945, 4322, 5260, 6312, 6483, 7890, 8644, 10520, 10805, 12966, 15780, 17288, 21610, 25932, 31560, 32415, 43220, 51864, 64830, 86440, 129660, 259320, 568343, 1136686, 1705029, 2273372, 2841715, 3410058, 4546744, 5683430, 6820116, 8525145, 11366860, 13640232, 17050290, 22733720, 34100580, 68201160]

約数ペア:

[(1, 68201160), (2, 34100580), (3, 22733720), (4, 17050290), (5, 13640232), (6, 11366860), (8, 8525145), (10, 6820116), (12, 5683430), (15, 4546744), (20, 3410058), (24, 2841715), (30, 2273372), (40, 1705029), (60, 1136686), (120, 568343), (263, 259320), (526, 129660), (789, 86440), (1052, 64830), (1315, 51864), (1578, 43220), (2104, 32415), (2161, 31560), (2630, 25932), (3156, 21610), (3945, 17288), (4322, 15780), (5260, 12966), (6312, 10805), (6483, 10520), (7890, 8644)]