1481877720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1372109}}^1$

素因数の和:1372129

約数の個数: 64

約数和(自身を含む): 4939596000

約数和(自身を除く): 3457718280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1372109, 2744218, 4116327, 5488436, 6860545, 8232654, 10976872, 12348981, 13721090, 16465308, 20581635, 24697962, 27442180, 32930616, 37046943, 41163270, 49395924, 54884360, 61744905, 74093886, 82326540, 98791848, 123489810, 148187772, 164653080, 185234715, 246979620, 296375544, 370469430, 493959240, 740938860, 1481877720]

約数ペア:

[(1, 1481877720), (2, 740938860), (3, 493959240), (4, 370469430), (5, 296375544), (6, 246979620), (8, 185234715), (9, 164653080), (10, 148187772), (12, 123489810), (15, 98791848), (18, 82326540), (20, 74093886), (24, 61744905), (27, 54884360), (30, 49395924), (36, 41163270), (40, 37046943), (45, 32930616), (54, 27442180), (60, 24697962), (72, 20581635), (90, 16465308), (108, 13721090), (120, 12348981), (135, 10976872), (180, 8232654), (216, 6860545), (270, 5488436), (360, 4116327), (540, 2744218), (1080, 1372109)]