145293840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201797}}^1$

素因数の和:201816

約数の個数: 60

約数和(自身を含む): 487947564

約数和(自身を除く): 342653724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 201797, 403594, 605391, 807188, 1008985, 1210782, 1614376, 1816173, 2017970, 2421564, 3026955, 3228752, 3632346, 4035940, 4843128, 6053910, 7264692, 8071880, 9080865, 9686256, 12107820, 14529384, 16143760, 18161730, 24215640, 29058768, 36323460, 48431280, 72646920, 145293840]

約数ペア:

[(1, 145293840), (2, 72646920), (3, 48431280), (4, 36323460), (5, 29058768), (6, 24215640), (8, 18161730), (9, 16143760), (10, 14529384), (12, 12107820), (15, 9686256), (16, 9080865), (18, 8071880), (20, 7264692), (24, 6053910), (30, 4843128), (36, 4035940), (40, 3632346), (45, 3228752), (48, 3026955), (60, 2421564), (72, 2017970), (80, 1816173), (90, 1614376), (120, 1210782), (144, 1008985), (180, 807188), (240, 605391), (360, 403594), (720, 201797)]