1387123680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2889841}}^1$

素因数の和:2889859

約数の個数: 48

約数和(自身を含む): 4369441104

約数和(自身を除く): 2982317424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2889841, 5779682, 8669523, 11559364, 14449205, 17339046, 23118728, 28898410, 34678092, 43347615, 46237456, 57796820, 69356184, 86695230, 92474912, 115593640, 138712368, 173390460, 231187280, 277424736, 346780920, 462374560, 693561840, 1387123680]

約数ペア:

[(1, 1387123680), (2, 693561840), (3, 462374560), (4, 346780920), (5, 277424736), (6, 231187280), (8, 173390460), (10, 138712368), (12, 115593640), (15, 92474912), (16, 86695230), (20, 69356184), (24, 57796820), (30, 46237456), (32, 43347615), (40, 34678092), (48, 28898410), (60, 23118728), (80, 17339046), (96, 14449205), (120, 11559364), (160, 8669523), (240, 5779682), (480, 2889841)]