25815360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26891}}^1$

素因数の和:26911

約数の個数: 56

約数和(自身を含む): 81966816

約数和(自身を除く): 56151456

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, 26891, 53782, 80673, 107564, 134455, 161346, 215128, 268910, 322692, 403365, 430256, 537820, 645384, 806730, 860512, 1075640, 1290768, 1613460, 1721024, 2151280, 2581536, 3226920, 4302560, 5163072, 6453840, 8605120, 12907680, 25815360]

約数ペア:

[(1, 25815360), (2, 12907680), (3, 8605120), (4, 6453840), (5, 5163072), (6, 4302560), (8, 3226920), (10, 2581536), (12, 2151280), (15, 1721024), (16, 1613460), (20, 1290768), (24, 1075640), (30, 860512), (32, 806730), (40, 645384), (48, 537820), (60, 430256), (64, 403365), (80, 322692), (96, 268910), (120, 215128), (160, 161346), (192, 134455), (240, 107564), (320, 80673), (480, 53782), (960, 26891)]