3123840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1627}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 9963360

約数和(自身を除く): 6839520

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, 1627, 1920, 3254, 4881, 6508, 8135, 9762, 13016, 16270, 19524, 24405, 26032, 32540, 39048, 48810, 52064, 65080, 78096, 97620, 104128, 130160, 156192, 195240, 208256, 260320, 312384, 390480, 520640, 624768, 780960, 1041280, 1561920, 3123840]

約数ペア:

[(1, 3123840), (2, 1561920), (3, 1041280), (4, 780960), (5, 624768), (6, 520640), (8, 390480), (10, 312384), (12, 260320), (15, 208256), (16, 195240), (20, 156192), (24, 130160), (30, 104128), (32, 97620), (40, 78096), (48, 65080), (60, 52064), (64, 48810), (80, 39048), (96, 32540), (120, 26032), (128, 24405), (160, 19524), (192, 16270), (240, 13016), (320, 9762), (384, 8135), (480, 6508), (640, 4881), (960, 3254), (1627, 1920)]