351322680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{172217}}^1$

素因数の和:172248

約数の個数: 64

約数和(自身を含む): 1115972640

約数和(自身を除く): 764649960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 172217, 344434, 516651, 688868, 861085, 1033302, 1377736, 1722170, 2066604, 2583255, 2927689, 3444340, 4133208, 5166510, 5855378, 6888680, 8783067, 10333020, 11710756, 14638445, 17566134, 20666040, 23421512, 29276890, 35132268, 43915335, 58553780, 70264536, 87830670, 117107560, 175661340, 351322680]

約数ペア:

[(1, 351322680), (2, 175661340), (3, 117107560), (4, 87830670), (5, 70264536), (6, 58553780), (8, 43915335), (10, 35132268), (12, 29276890), (15, 23421512), (17, 20666040), (20, 17566134), (24, 14638445), (30, 11710756), (34, 10333020), (40, 8783067), (51, 6888680), (60, 5855378), (68, 5166510), (85, 4133208), (102, 3444340), (120, 2927689), (136, 2583255), (170, 2066604), (204, 1722170), (255, 1377736), (340, 1033302), (408, 861085), (510, 688868), (680, 516651), (1020, 344434), (2040, 172217)]