1616370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 4561920

約数和(自身を除く): 2945550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 179, 210, 215, 258, 301, 358, 430, 537, 602, 645, 895, 903, 1074, 1253, 1290, 1505, 1790, 1806, 2506, 2685, 3010, 3759, 4515, 5370, 6265, 7518, 7697, 9030, 12530, 15394, 18795, 23091, 37590, 38485, 46182, 53879, 76970, 107758, 115455, 161637, 230910, 269395, 323274, 538790, 808185, 1616370]

約数ペア:

[(1, 1616370), (2, 808185), (3, 538790), (5, 323274), (6, 269395), (7, 230910), (10, 161637), (14, 115455), (15, 107758), (21, 76970), (30, 53879), (35, 46182), (42, 38485), (43, 37590), (70, 23091), (86, 18795), (105, 15394), (129, 12530), (179, 9030), (210, 7697), (215, 7518), (258, 6265), (301, 5370), (358, 4515), (430, 3759), (537, 3010), (602, 2685), (645, 2506), (895, 1806), (903, 1790), (1074, 1505), (1253, 1290)]