399491640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7349}}^1$

素因数の和:7517

約数の個数: 96

約数和(自身を含む): 1307124000

約数和(自身を除く): 907632360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 151, 180, 302, 360, 453, 604, 755, 906, 1208, 1359, 1510, 1812, 2265, 2718, 3020, 3624, 4530, 5436, 6040, 6795, 7349, 9060, 10872, 13590, 14698, 18120, 22047, 27180, 29396, 36745, 44094, 54360, 58792, 66141, 73490, 88188, 110235, 132282, 146980, 176376, 220470, 264564, 293960, 330705, 440940, 529128, 661410, 881880, 1109699, 1322820, 2219398, 2645640, 3329097, 4438796, 5548495, 6658194, 8877592, 9987291, 11096990, 13316388, 16645485, 19974582, 22193980, 26632776, 33290970, 39949164, 44387960, 49936455, 66581940, 79898328, 99872910, 133163880, 199745820, 399491640]

約数ペア:

[(1, 399491640), (2, 199745820), (3, 133163880), (4, 99872910), (5, 79898328), (6, 66581940), (8, 49936455), (9, 44387960), (10, 39949164), (12, 33290970), (15, 26632776), (18, 22193980), (20, 19974582), (24, 16645485), (30, 13316388), (36, 11096990), (40, 9987291), (45, 8877592), (60, 6658194), (72, 5548495), (90, 4438796), (120, 3329097), (151, 2645640), (180, 2219398), (302, 1322820), (360, 1109699), (453, 881880), (604, 661410), (755, 529128), (906, 440940), (1208, 330705), (1359, 293960), (1510, 264564), (1812, 220470), (2265, 176376), (2718, 146980), (3020, 132282), (3624, 110235), (4530, 88188), (5436, 73490), (6040, 66141), (6795, 58792), (7349, 54360), (9060, 44094), (10872, 36745), (13590, 29396), (14698, 27180), (18120, 22047)]