27813840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{115891}}^1$

素因数の和:115907

約数の個数: 40

約数和(自身を含む): 86223648

約数和(自身を除く): 58409808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 115891, 231782, 347673, 463564, 579455, 695346, 927128, 1158910, 1390692, 1738365, 1854256, 2317820, 2781384, 3476730, 4635640, 5562768, 6953460, 9271280, 13906920, 27813840]

約数ペア:

[(1, 27813840), (2, 13906920), (3, 9271280), (4, 6953460), (5, 5562768), (6, 4635640), (8, 3476730), (10, 2781384), (12, 2317820), (15, 1854256), (16, 1738365), (20, 1390692), (24, 1158910), (30, 927128), (40, 695346), (48, 579455), (60, 463564), (80, 347673), (120, 231782), (240, 115891)]