13491840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{7027}}^1$

素因数の和:7049

約数の個数: 64

約数和(自身を含む): 43011360

約数和(自身を除く): 29519520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 7027, 14054, 21081, 28108, 35135, 42162, 56216, 70270, 84324, 105405, 112432, 140540, 168648, 210810, 224864, 281080, 337296, 421620, 449728, 562160, 674592, 843240, 899456, 1124320, 1349184, 1686480, 2248640, 2698368, 3372960, 4497280, 6745920, 13491840]

約数ペア:

[(1, 13491840), (2, 6745920), (3, 4497280), (4, 3372960), (5, 2698368), (6, 2248640), (8, 1686480), (10, 1349184), (12, 1124320), (15, 899456), (16, 843240), (20, 674592), (24, 562160), (30, 449728), (32, 421620), (40, 337296), (48, 281080), (60, 224864), (64, 210810), (80, 168648), (96, 140540), (120, 112432), (128, 105405), (160, 84324), (192, 70270), (240, 56216), (320, 42162), (384, 35135), (480, 28108), (640, 21081), (960, 14054), (1920, 7027)]