243157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{4621}}^1$

素因数の和:5510

約数の個数: 48

約数和(自身を含む): 681763488

約数和(自身を除く): 438606468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1754, 2631, 3508, 4385, 4621, 5262, 8770, 9242, 10524, 13155, 13863, 17540, 18484, 23105, 26310, 27726, 46210, 52620, 55452, 69315, 92420, 138630, 277260, 4052617, 8105234, 12157851, 16210468, 20263085, 24315702, 40526170, 48631404, 60789255, 81052340, 121578510, 243157020]

約数ペア:

[(1, 243157020), (2, 121578510), (3, 81052340), (4, 60789255), (5, 48631404), (6, 40526170), (10, 24315702), (12, 20263085), (15, 16210468), (20, 12157851), (30, 8105234), (60, 4052617), (877, 277260), (1754, 138630), (2631, 92420), (3508, 69315), (4385, 55452), (4621, 52620), (5262, 46210), (8770, 27726), (9242, 26310), (10524, 23105), (13155, 18484), (13863, 17540)]