1551771840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{1616429}}^1$

素因数の和:1616449

約数の個数: 56

約数和(自身を含む): 4926878640

約数和(自身を除く): 3375106800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 1616429, 3232858, 4849287, 6465716, 8082145, 9698574, 12931432, 16164290, 19397148, 24246435, 25862864, 32328580, 38794296, 48492870, 51725728, 64657160, 77588592, 96985740, 103451456, 129314320, 155177184, 193971480, 258628640, 310354368, 387942960, 517257280, 775885920, 1551771840]

約数ペア:

[(1, 1551771840), (2, 775885920), (3, 517257280), (4, 387942960), (5, 310354368), (6, 258628640), (8, 193971480), (10, 155177184), (12, 129314320), (15, 103451456), (16, 96985740), (20, 77588592), (24, 64657160), (30, 51725728), (32, 48492870), (40, 38794296), (48, 32328580), (60, 25862864), (64, 24246435), (80, 19397148), (96, 16164290), (120, 12931432), (160, 9698574), (192, 8082145), (240, 6465716), (320, 4849287), (480, 3232858), (960, 1616429)]