64124880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267187}}^1$

素因数の和:267203

約数の個数: 40

約数和(自身を含む): 198787872

約数和(自身を除く): 134662992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267187, 534374, 801561, 1068748, 1335935, 1603122, 2137496, 2671870, 3206244, 4007805, 4274992, 5343740, 6412488, 8015610, 10687480, 12824976, 16031220, 21374960, 32062440, 64124880]

約数ペア:

[(1, 64124880), (2, 32062440), (3, 21374960), (4, 16031220), (5, 12824976), (6, 10687480), (8, 8015610), (10, 6412488), (12, 5343740), (15, 4274992), (16, 4007805), (20, 3206244), (24, 2671870), (30, 2137496), (40, 1603122), (48, 1335935), (60, 1068748), (80, 801561), (120, 534374), (240, 267187)]