1255903080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{18329}}^1$

素因数の和:18914

約数の個数: 64

約数和(自身を含む): 3774513600

約数和(自身を除く): 2518610520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 11420, 13704, 17130, 18329, 22840, 34260, 36658, 54987, 68520, 73316, 91645, 109974, 146632, 183290, 219948, 274935, 366580, 439896, 549870, 733160, 1099740, 2199480, 10465859, 20931718, 31397577, 41863436, 52329295, 62795154, 83726872, 104658590, 125590308, 156987885, 209317180, 251180616, 313975770, 418634360, 627951540, 1255903080]

約数ペア:

[(1, 1255903080), (2, 627951540), (3, 418634360), (4, 313975770), (5, 251180616), (6, 209317180), (8, 156987885), (10, 125590308), (12, 104658590), (15, 83726872), (20, 62795154), (24, 52329295), (30, 41863436), (40, 31397577), (60, 20931718), (120, 10465859), (571, 2199480), (1142, 1099740), (1713, 733160), (2284, 549870), (2855, 439896), (3426, 366580), (4568, 274935), (5710, 219948), (6852, 183290), (8565, 146632), (11420, 109974), (13704, 91645), (17130, 73316), (18329, 68520), (22840, 54987), (34260, 36658)]