155111940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{861733}}^1$

素因数の和:861748

約数の個数: 36

約数和(自身を含む): 470506764

約数和(自身を除く): 315394824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 861733, 1723466, 2585199, 3446932, 4308665, 5170398, 7755597, 8617330, 10340796, 12925995, 15511194, 17234660, 25851990, 31022388, 38777985, 51703980, 77555970, 155111940]

約数ペア:

[(1, 155111940), (2, 77555970), (3, 51703980), (4, 38777985), (5, 31022388), (6, 25851990), (9, 17234660), (10, 15511194), (12, 12925995), (15, 10340796), (18, 8617330), (20, 7755597), (30, 5170398), (36, 4308665), (45, 3446932), (60, 2585199), (90, 1723466), (180, 861733)]