67890840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2843}}^1$

素因数の和:3056

約数の個数: 64

約数和(自身を含む): 204768000

約数和(自身を除く): 136877160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2843, 2985, 3980, 4776, 5686, 5970, 7960, 8529, 11372, 11940, 14215, 17058, 22744, 23880, 28430, 34116, 42645, 56860, 68232, 85290, 113720, 170580, 341160, 565757, 1131514, 1697271, 2263028, 2828785, 3394542, 4526056, 5657570, 6789084, 8486355, 11315140, 13578168, 16972710, 22630280, 33945420, 67890840]

約数ペア:

[(1, 67890840), (2, 33945420), (3, 22630280), (4, 16972710), (5, 13578168), (6, 11315140), (8, 8486355), (10, 6789084), (12, 5657570), (15, 4526056), (20, 3394542), (24, 2828785), (30, 2263028), (40, 1697271), (60, 1131514), (120, 565757), (199, 341160), (398, 170580), (597, 113720), (796, 85290), (995, 68232), (1194, 56860), (1592, 42645), (1990, 34116), (2388, 28430), (2843, 23880), (2985, 22744), (3980, 17058), (4776, 14215), (5686, 11940), (5970, 11372), (7960, 8529)]