488670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 1451520

約数和(自身を除く): 962850

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 179, 182, 195, 210, 273, 358, 390, 455, 537, 546, 895, 910, 1074, 1253, 1365, 1790, 2327, 2506, 2685, 2730, 3759, 4654, 5370, 6265, 6981, 7518, 11635, 12530, 13962, 16289, 18795, 23270, 32578, 34905, 37590, 48867, 69810, 81445, 97734, 162890, 244335, 488670]

約数ペア:

[(1, 488670), (2, 244335), (3, 162890), (5, 97734), (6, 81445), (7, 69810), (10, 48867), (13, 37590), (14, 34905), (15, 32578), (21, 23270), (26, 18795), (30, 16289), (35, 13962), (39, 12530), (42, 11635), (65, 7518), (70, 6981), (78, 6265), (91, 5370), (105, 4654), (130, 3759), (179, 2730), (182, 2685), (195, 2506), (210, 2327), (273, 1790), (358, 1365), (390, 1253), (455, 1074), (537, 910), (546, 895)]