121627980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{75079}}^1$

素因数の和:75100

約数の個数: 60

約数和(自身を含む): 381556560

約数和(自身を除く): 259928580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 75079, 150158, 225237, 300316, 375395, 450474, 675711, 750790, 900948, 1126185, 1351422, 1501580, 2027133, 2252370, 2702844, 3378555, 4054266, 4504740, 6081399, 6757110, 8108532, 10135665, 12162798, 13514220, 20271330, 24325596, 30406995, 40542660, 60813990, 121627980]

約数ペア:

[(1, 121627980), (2, 60813990), (3, 40542660), (4, 30406995), (5, 24325596), (6, 20271330), (9, 13514220), (10, 12162798), (12, 10135665), (15, 8108532), (18, 6757110), (20, 6081399), (27, 4504740), (30, 4054266), (36, 3378555), (45, 2702844), (54, 2252370), (60, 2027133), (81, 1501580), (90, 1351422), (108, 1126185), (135, 900948), (162, 750790), (180, 675711), (270, 450474), (324, 375395), (405, 300316), (540, 225237), (810, 150158), (1620, 75079)]