139002840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{386119}}^1$

素因数の和:386136

約数の個数: 48

約数和(自身を含む): 451760400

約数和(自身を除く): 312757560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 386119, 772238, 1158357, 1544476, 1930595, 2316714, 3088952, 3475071, 3861190, 4633428, 5791785, 6950142, 7722380, 9266856, 11583570, 13900284, 15444760, 17375355, 23167140, 27800568, 34750710, 46334280, 69501420, 139002840]

約数ペア:

[(1, 139002840), (2, 69501420), (3, 46334280), (4, 34750710), (5, 27800568), (6, 23167140), (8, 17375355), (9, 15444760), (10, 13900284), (12, 11583570), (15, 9266856), (18, 7722380), (20, 6950142), (24, 5791785), (30, 4633428), (36, 3861190), (40, 3475071), (45, 3088952), (60, 2316714), (72, 1930595), (90, 1544476), (120, 1158357), (180, 772238), (360, 386119)]