51620880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{215087}}^1$

素因数の和:215103

約数の個数: 40

約数和(自身を含む): 160025472

約数和(自身を除く): 108404592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 215087, 430174, 645261, 860348, 1075435, 1290522, 1720696, 2150870, 2581044, 3226305, 3441392, 4301740, 5162088, 6452610, 8603480, 10324176, 12905220, 17206960, 25810440, 51620880]

約数ペア:

[(1, 51620880), (2, 25810440), (3, 17206960), (4, 12905220), (5, 10324176), (6, 8603480), (8, 6452610), (10, 5162088), (12, 4301740), (15, 3441392), (16, 3226305), (20, 2581044), (24, 2150870), (30, 1720696), (40, 1290522), (48, 1075435), (60, 860348), (80, 645261), (120, 430174), (240, 215087)]