7888530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 12795630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 179, 195, 226, 339, 358, 390, 537, 565, 678, 895, 1074, 1130, 1469, 1695, 1790, 2327, 2685, 2938, 3390, 4407, 4654, 5370, 6981, 7345, 8814, 11635, 13962, 14690, 20227, 22035, 23270, 34905, 40454, 44070, 60681, 69810, 101135, 121362, 202270, 262951, 303405, 525902, 606810, 788853, 1314755, 1577706, 2629510, 3944265, 7888530]

約数ペア:

[(1, 7888530), (2, 3944265), (3, 2629510), (5, 1577706), (6, 1314755), (10, 788853), (13, 606810), (15, 525902), (26, 303405), (30, 262951), (39, 202270), (65, 121362), (78, 101135), (113, 69810), (130, 60681), (179, 44070), (195, 40454), (226, 34905), (339, 23270), (358, 22035), (390, 20227), (537, 14690), (565, 13962), (678, 11635), (895, 8814), (1074, 7345), (1130, 6981), (1469, 5370), (1695, 4654), (1790, 4407), (2327, 3390), (2685, 2938)]