130869360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181763}}^1$

素因数の和:181782

約数の個数: 60

約数和(自身を含む): 439505352

約数和(自身を除く): 308635992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 181763, 363526, 545289, 727052, 908815, 1090578, 1454104, 1635867, 1817630, 2181156, 2726445, 2908208, 3271734, 3635260, 4362312, 5452890, 6543468, 7270520, 8179335, 8724624, 10905780, 13086936, 14541040, 16358670, 21811560, 26173872, 32717340, 43623120, 65434680, 130869360]

約数ペア:

[(1, 130869360), (2, 65434680), (3, 43623120), (4, 32717340), (5, 26173872), (6, 21811560), (8, 16358670), (9, 14541040), (10, 13086936), (12, 10905780), (15, 8724624), (16, 8179335), (18, 7270520), (20, 6543468), (24, 5452890), (30, 4362312), (36, 3635260), (40, 3271734), (45, 2908208), (48, 2726445), (60, 2181156), (72, 1817630), (80, 1635867), (90, 1454104), (120, 1090578), (144, 908815), (180, 727052), (240, 545289), (360, 363526), (720, 181763)]