9780346320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{40751443}}^1$

素因数の和:40751459

約数の個数: 40

約数和(自身を含む): 30319074336

約数和(自身を除く): 20538728016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 40751443, 81502886, 122254329, 163005772, 203757215, 244508658, 326011544, 407514430, 489017316, 611271645, 652023088, 815028860, 978034632, 1222543290, 1630057720, 1956069264, 2445086580, 3260115440, 4890173160, 9780346320]

約数ペア:

[(1, 9780346320), (2, 4890173160), (3, 3260115440), (4, 2445086580), (5, 1956069264), (6, 1630057720), (8, 1222543290), (10, 978034632), (12, 815028860), (15, 652023088), (16, 611271645), (20, 489017316), (24, 407514430), (30, 326011544), (40, 244508658), (48, 203757215), (60, 163005772), (80, 122254329), (120, 81502886), (240, 40751443)]