920580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 2627520

約数和(自身を除く): 1706940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 229, 268, 335, 402, 458, 670, 687, 804, 916, 1005, 1145, 1340, 1374, 2010, 2290, 2748, 3435, 4020, 4580, 6870, 13740, 15343, 30686, 46029, 61372, 76715, 92058, 153430, 184116, 230145, 306860, 460290, 920580]

約数ペア:

[(1, 920580), (2, 460290), (3, 306860), (4, 230145), (5, 184116), (6, 153430), (10, 92058), (12, 76715), (15, 61372), (20, 46029), (30, 30686), (60, 15343), (67, 13740), (134, 6870), (201, 4580), (229, 4020), (268, 3435), (335, 2748), (402, 2290), (458, 2010), (670, 1374), (687, 1340), (804, 1145), (916, 1005)]