51660120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2851}}^1$

素因数の和:3016

約数の個数: 64

約数和(自身を含む): 156061440

約数和(自身を除く): 104401320

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, 2851, 3020, 3624, 4530, 5702, 6040, 8553, 9060, 11404, 14255, 17106, 18120, 22808, 28510, 34212, 42765, 57020, 68424, 85530, 114040, 171060, 342120, 430501, 861002, 1291503, 1722004, 2152505, 2583006, 3444008, 4305010, 5166012, 6457515, 8610020, 10332024, 12915030, 17220040, 25830060, 51660120]

約数ペア:

[(1, 51660120), (2, 25830060), (3, 17220040), (4, 12915030), (5, 10332024), (6, 8610020), (8, 6457515), (10, 5166012), (12, 4305010), (15, 3444008), (20, 2583006), (24, 2152505), (30, 1722004), (40, 1291503), (60, 861002), (120, 430501), (151, 342120), (302, 171060), (453, 114040), (604, 85530), (755, 68424), (906, 57020), (1208, 42765), (1510, 34212), (1812, 28510), (2265, 22808), (2851, 18120), (3020, 17106), (3624, 14255), (4530, 11404), (5702, 9060), (6040, 8553)]