317853840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1324391}}^1$

素因数の和:1324407

約数の個数: 40

約数和(自身を含む): 985347648

約数和(自身を除く): 667493808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1324391, 2648782, 3973173, 5297564, 6621955, 7946346, 10595128, 13243910, 15892692, 19865865, 21190256, 26487820, 31785384, 39731730, 52975640, 63570768, 79463460, 105951280, 158926920, 317853840]

約数ペア:

[(1, 317853840), (2, 158926920), (3, 105951280), (4, 79463460), (5, 63570768), (6, 52975640), (8, 39731730), (10, 31785384), (12, 26487820), (15, 21190256), (16, 19865865), (20, 15892692), (24, 13243910), (30, 10595128), (40, 7946346), (48, 6621955), (60, 5297564), (80, 3973173), (120, 2648782), (240, 1324391)]