395722680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21839}}^1$

素因数の和:22004

約数の個数: 64

約数和(自身を含む): 1195084800

約数和(自身を除く): 799362120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 18120, 21839, 43678, 65517, 87356, 109195, 131034, 174712, 218390, 262068, 327585, 436780, 524136, 655170, 873560, 1310340, 2620680, 3297689, 6595378, 9893067, 13190756, 16488445, 19786134, 26381512, 32976890, 39572268, 49465335, 65953780, 79144536, 98930670, 131907560, 197861340, 395722680]

約数ペア:

[(1, 395722680), (2, 197861340), (3, 131907560), (4, 98930670), (5, 79144536), (6, 65953780), (8, 49465335), (10, 39572268), (12, 32976890), (15, 26381512), (20, 19786134), (24, 16488445), (30, 13190756), (40, 9893067), (60, 6595378), (120, 3297689), (151, 2620680), (302, 1310340), (453, 873560), (604, 655170), (755, 524136), (906, 436780), (1208, 327585), (1510, 262068), (1812, 218390), (2265, 174712), (3020, 131034), (3624, 109195), (4530, 87356), (6040, 65517), (9060, 43678), (18120, 21839)]