69274980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{128287}}^1$

素因数の和:128305

約数の個数: 48

約数和(自身を含む): 215523840

約数和(自身を除く): 146248860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 128287, 256574, 384861, 513148, 641435, 769722, 1154583, 1282870, 1539444, 1924305, 2309166, 2565740, 3463749, 3848610, 4618332, 5772915, 6927498, 7697220, 11545830, 13854996, 17318745, 23091660, 34637490, 69274980]

約数ペア:

[(1, 69274980), (2, 34637490), (3, 23091660), (4, 17318745), (5, 13854996), (6, 11545830), (9, 7697220), (10, 6927498), (12, 5772915), (15, 4618332), (18, 3848610), (20, 3463749), (27, 2565740), (30, 2309166), (36, 1924305), (45, 1539444), (54, 1282870), (60, 1154583), (90, 769722), (108, 641435), (135, 513148), (180, 384861), (270, 256574), (540, 128287)]