2564880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10687}}^1$

素因数の和:10703

約数の個数: 40

約数和(自身を含む): 7951872

約数和(自身を除く): 5386992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10687, 21374, 32061, 42748, 53435, 64122, 85496, 106870, 128244, 160305, 170992, 213740, 256488, 320610, 427480, 512976, 641220, 854960, 1282440, 2564880]

約数ペア:

[(1, 2564880), (2, 1282440), (3, 854960), (4, 641220), (5, 512976), (6, 427480), (8, 320610), (10, 256488), (12, 213740), (15, 170992), (16, 160305), (20, 128244), (24, 106870), (30, 85496), (40, 64122), (48, 53435), (60, 42748), (80, 32061), (120, 21374), (240, 10687)]