254039220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{470443}}^1$

素因数の和:470461

約数の個数: 48

約数和(自身を含む): 790345920

約数和(自身を除く): 536306700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 470443, 940886, 1411329, 1881772, 2352215, 2822658, 4233987, 4704430, 5645316, 7056645, 8467974, 9408860, 12701961, 14113290, 16935948, 21169935, 25403922, 28226580, 42339870, 50807844, 63509805, 84679740, 127019610, 254039220]

約数ペア:

[(1, 254039220), (2, 127019610), (3, 84679740), (4, 63509805), (5, 50807844), (6, 42339870), (9, 28226580), (10, 25403922), (12, 21169935), (15, 16935948), (18, 14113290), (20, 12701961), (27, 9408860), (30, 8467974), (36, 7056645), (45, 5645316), (54, 4704430), (60, 4233987), (90, 2822658), (108, 2352215), (135, 1881772), (180, 1411329), (270, 940886), (540, 470443)]