87060540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{207287}}^1$

素因数の和:207306

約数の個数: 48

約数和(自身を含む): 278595072

約数和(自身を除く): 191534532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 207287, 414574, 621861, 829148, 1036435, 1243722, 1451009, 2072870, 2487444, 2902018, 3109305, 4145740, 4353027, 5804036, 6218610, 7255045, 8706054, 12437220, 14510090, 17412108, 21765135, 29020180, 43530270, 87060540]

約数ペア:

[(1, 87060540), (2, 43530270), (3, 29020180), (4, 21765135), (5, 17412108), (6, 14510090), (7, 12437220), (10, 8706054), (12, 7255045), (14, 6218610), (15, 5804036), (20, 4353027), (21, 4145740), (28, 3109305), (30, 2902018), (35, 2487444), (42, 2072870), (60, 1451009), (70, 1243722), (84, 1036435), (105, 829148), (140, 621861), (210, 414574), (420, 207287)]