65776080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1229}}^1$

素因数の和:1468

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 139210800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1229, 1338, 1784, 2230, 2458, 2676, 3345, 3568, 3687, 4460, 4916, 5352, 6145, 6690, 7374, 8920, 9832, 10704, 12290, 13380, 14748, 17840, 18435, 19664, 24580, 26760, 29496, 36870, 49160, 53520, 58992, 73740, 98320, 147480, 274067, 294960, 548134, 822201, 1096268, 1370335, 1644402, 2192536, 2740670, 3288804, 4111005, 4385072, 5481340, 6577608, 8222010, 10962680, 13155216, 16444020, 21925360, 32888040, 65776080]

約数ペア:

[(1, 65776080), (2, 32888040), (3, 21925360), (4, 16444020), (5, 13155216), (6, 10962680), (8, 8222010), (10, 6577608), (12, 5481340), (15, 4385072), (16, 4111005), (20, 3288804), (24, 2740670), (30, 2192536), (40, 1644402), (48, 1370335), (60, 1096268), (80, 822201), (120, 548134), (223, 294960), (240, 274067), (446, 147480), (669, 98320), (892, 73740), (1115, 58992), (1229, 53520), (1338, 49160), (1784, 36870), (2230, 29496), (2458, 26760), (2676, 24580), (3345, 19664), (3568, 18435), (3687, 17840), (4460, 14748), (4916, 13380), (5352, 12290), (6145, 10704), (6690, 9832), (7374, 8920)]