69628560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{290119}}^1$

素因数の和:290135

約数の個数: 40

約数和(自身を含む): 215849280

約数和(自身を除く): 146220720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 290119, 580238, 870357, 1160476, 1450595, 1740714, 2320952, 2901190, 3481428, 4351785, 4641904, 5802380, 6962856, 8703570, 11604760, 13925712, 17407140, 23209520, 34814280, 69628560]

約数ペア:

[(1, 69628560), (2, 34814280), (3, 23209520), (4, 17407140), (5, 13925712), (6, 11604760), (8, 8703570), (10, 6962856), (12, 5802380), (15, 4641904), (16, 4351785), (20, 3481428), (24, 2901190), (30, 2320952), (40, 1740714), (48, 1450595), (60, 1160476), (80, 870357), (120, 580238), (240, 290119)]