1906920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5297}}^1$

素因数の和:5314

約数の個数: 48

約数和(自身を含む): 6198660

約数和(自身を除く): 4291740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5297, 10594, 15891, 21188, 26485, 31782, 42376, 47673, 52970, 63564, 79455, 95346, 105940, 127128, 158910, 190692, 211880, 238365, 317820, 381384, 476730, 635640, 953460, 1906920]

約数ペア:

[(1, 1906920), (2, 953460), (3, 635640), (4, 476730), (5, 381384), (6, 317820), (8, 238365), (9, 211880), (10, 190692), (12, 158910), (15, 127128), (18, 105940), (20, 95346), (24, 79455), (30, 63564), (36, 52970), (40, 47673), (45, 42376), (60, 31782), (72, 26485), (90, 21188), (120, 15891), (180, 10594), (360, 5297)]