51005040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^2$

素因数の和:938

約数の個数: 60

約数和(自身を含む): 158459352

約数和(自身を除く): 107454312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 7376, 9220, 11064, 13830, 18440, 22128, 27660, 36880, 55320, 110640, 212521, 425042, 637563, 850084, 1062605, 1275126, 1700168, 2125210, 2550252, 3187815, 3400336, 4250420, 5100504, 6375630, 8500840, 10201008, 12751260, 17001680, 25502520, 51005040]

約数ペア:

[(1, 51005040), (2, 25502520), (3, 17001680), (4, 12751260), (5, 10201008), (6, 8500840), (8, 6375630), (10, 5100504), (12, 4250420), (15, 3400336), (16, 3187815), (20, 2550252), (24, 2125210), (30, 1700168), (40, 1275126), (48, 1062605), (60, 850084), (80, 637563), (120, 425042), (240, 212521), (461, 110640), (922, 55320), (1383, 36880), (1844, 27660), (2305, 22128), (2766, 18440), (3688, 13830), (4610, 11064), (5532, 9220), (6915, 7376)]