1326390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2302410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 179, 190, 195, 247, 285, 358, 390, 494, 537, 570, 741, 895, 1074, 1235, 1482, 1790, 2327, 2470, 2685, 3401, 3705, 4654, 5370, 6802, 6981, 7410, 10203, 11635, 13962, 17005, 20406, 23270, 34010, 34905, 44213, 51015, 69810, 88426, 102030, 132639, 221065, 265278, 442130, 663195, 1326390]

約数ペア:

[(1, 1326390), (2, 663195), (3, 442130), (5, 265278), (6, 221065), (10, 132639), (13, 102030), (15, 88426), (19, 69810), (26, 51015), (30, 44213), (38, 34905), (39, 34010), (57, 23270), (65, 20406), (78, 17005), (95, 13962), (114, 11635), (130, 10203), (179, 7410), (190, 6981), (195, 6802), (247, 5370), (285, 4654), (358, 3705), (390, 3401), (494, 2685), (537, 2470), (570, 2327), (741, 1790), (895, 1482), (1074, 1235)]