839478720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{874457}}^1$

素因数の和:874477

約数の個数: 56

約数和(自身を含む): 2665347984

約数和(自身を除く): 1825869264

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, 874457, 1748914, 2623371, 3497828, 4372285, 5246742, 6995656, 8744570, 10493484, 13116855, 13991312, 17489140, 20986968, 26233710, 27982624, 34978280, 41973936, 52467420, 55965248, 69956560, 83947872, 104934840, 139913120, 167895744, 209869680, 279826240, 419739360, 839478720]

約数ペア:

[(1, 839478720), (2, 419739360), (3, 279826240), (4, 209869680), (5, 167895744), (6, 139913120), (8, 104934840), (10, 83947872), (12, 69956560), (15, 55965248), (16, 52467420), (20, 41973936), (24, 34978280), (30, 27982624), (32, 26233710), (40, 20986968), (48, 17489140), (60, 13991312), (64, 13116855), (80, 10493484), (96, 8744570), (120, 6995656), (160, 5246742), (192, 4372285), (240, 3497828), (320, 2623371), (480, 1748914), (960, 874457)]