127009380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 378846720

約数和(自身を除く): 251837340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 239, 255, 340, 478, 510, 521, 717, 956, 1020, 1042, 1195, 1434, 1563, 2084, 2390, 2605, 2868, 3126, 3585, 4063, 4780, 5210, 6252, 7170, 7815, 8126, 8857, 10420, 12189, 14340, 15630, 16252, 17714, 20315, 24378, 26571, 31260, 35428, 40630, 44285, 48756, 53142, 60945, 81260, 88570, 106284, 121890, 124519, 132855, 177140, 243780, 249038, 265710, 373557, 498076, 531420, 622595, 747114, 1245190, 1494228, 1867785, 2116823, 2490380, 3735570, 4233646, 6350469, 7471140, 8467292, 10584115, 12700938, 21168230, 25401876, 31752345, 42336460, 63504690, 127009380]

約数ペア:

[(1, 127009380), (2, 63504690), (3, 42336460), (4, 31752345), (5, 25401876), (6, 21168230), (10, 12700938), (12, 10584115), (15, 8467292), (17, 7471140), (20, 6350469), (30, 4233646), (34, 3735570), (51, 2490380), (60, 2116823), (68, 1867785), (85, 1494228), (102, 1245190), (170, 747114), (204, 622595), (239, 531420), (255, 498076), (340, 373557), (478, 265710), (510, 249038), (521, 243780), (717, 177140), (956, 132855), (1020, 124519), (1042, 121890), (1195, 106284), (1434, 88570), (1563, 81260), (2084, 60945), (2390, 53142), (2605, 48756), (2868, 44285), (3126, 40630), (3585, 35428), (4063, 31260), (4780, 26571), (5210, 24378), (6252, 20315), (7170, 17714), (7815, 16252), (8126, 15630), (8857, 14340), (10420, 12189)]