68165520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284023}}^1$

素因数の和:284039

約数の個数: 40

約数和(自身を含む): 211313856

約数和(自身を除く): 143148336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284023, 568046, 852069, 1136092, 1420115, 1704138, 2272184, 2840230, 3408276, 4260345, 4544368, 5680460, 6816552, 8520690, 11360920, 13633104, 17041380, 22721840, 34082760, 68165520]

約数ペア:

[(1, 68165520), (2, 34082760), (3, 22721840), (4, 17041380), (5, 13633104), (6, 11360920), (8, 8520690), (10, 6816552), (12, 5680460), (15, 4544368), (16, 4260345), (20, 3408276), (24, 2840230), (30, 2272184), (40, 1704138), (48, 1420115), (60, 1136092), (80, 852069), (120, 568046), (240, 284023)]