64510440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{537587}}^1$

素因数の和:537601

約数の個数: 32

約数和(自身を含む): 193531680

約数和(自身を除く): 129021240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 537587, 1075174, 1612761, 2150348, 2687935, 3225522, 4300696, 5375870, 6451044, 8063805, 10751740, 12902088, 16127610, 21503480, 32255220, 64510440]

約数ペア:

[(1, 64510440), (2, 32255220), (3, 21503480), (4, 16127610), (5, 12902088), (6, 10751740), (8, 8063805), (10, 6451044), (12, 5375870), (15, 4300696), (20, 3225522), (24, 2687935), (30, 2150348), (40, 1612761), (60, 1075174), (120, 537587)]