147933840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{616391}}^1$

素因数の和:616407

約数の個数: 40

約数和(自身を含む): 458595648

約数和(自身を除く): 310661808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 616391, 1232782, 1849173, 2465564, 3081955, 3698346, 4931128, 6163910, 7396692, 9245865, 9862256, 12327820, 14793384, 18491730, 24655640, 29586768, 36983460, 49311280, 73966920, 147933840]

約数ペア:

[(1, 147933840), (2, 73966920), (3, 49311280), (4, 36983460), (5, 29586768), (6, 24655640), (8, 18491730), (10, 14793384), (12, 12327820), (15, 9862256), (16, 9245865), (20, 7396692), (24, 6163910), (30, 4931128), (40, 3698346), (48, 3081955), (60, 2465564), (80, 1849173), (120, 1232782), (240, 616391)]