56031240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2699}}^1$

素因数の和:2886

約数の個数: 64

約数和(自身を含む): 169128000

約数和(自身を除く): 113096760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2699, 3460, 4152, 5190, 5398, 6920, 8097, 10380, 10796, 13495, 16194, 20760, 21592, 26990, 32388, 40485, 53980, 64776, 80970, 107960, 161940, 323880, 466927, 933854, 1400781, 1867708, 2334635, 2801562, 3735416, 4669270, 5603124, 7003905, 9338540, 11206248, 14007810, 18677080, 28015620, 56031240]

約数ペア:

[(1, 56031240), (2, 28015620), (3, 18677080), (4, 14007810), (5, 11206248), (6, 9338540), (8, 7003905), (10, 5603124), (12, 4669270), (15, 3735416), (20, 2801562), (24, 2334635), (30, 1867708), (40, 1400781), (60, 933854), (120, 466927), (173, 323880), (346, 161940), (519, 107960), (692, 80970), (865, 64776), (1038, 53980), (1384, 40485), (1730, 32388), (2076, 26990), (2595, 21592), (2699, 20760), (3460, 16194), (4152, 13495), (5190, 10796), (5398, 10380), (6920, 8097)]