4840380

素因数分解:

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

素因数の和:26906

約数の個数: 36

約数和(自身を含む): 14683032

約数和(自身を除く): 9842652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 26891, 53782, 80673, 107564, 134455, 161346, 242019, 268910, 322692, 403365, 484038, 537820, 806730, 968076, 1210095, 1613460, 2420190, 4840380]

約数ペア:

[(1, 4840380), (2, 2420190), (3, 1613460), (4, 1210095), (5, 968076), (6, 806730), (9, 537820), (10, 484038), (12, 403365), (15, 322692), (18, 268910), (20, 242019), (30, 161346), (36, 134455), (45, 107564), (60, 80673), (90, 53782), (180, 26891)]