258042480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1075177}}^1$

素因数の和:1075193

約数の個数: 40

約数和(自身を含む): 799932432

約数和(自身を除く): 541889952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1075177, 2150354, 3225531, 4300708, 5375885, 6451062, 8601416, 10751770, 12902124, 16127655, 17202832, 21503540, 25804248, 32255310, 43007080, 51608496, 64510620, 86014160, 129021240, 258042480]

約数ペア:

[(1, 258042480), (2, 129021240), (3, 86014160), (4, 64510620), (5, 51608496), (6, 43007080), (8, 32255310), (10, 25804248), (12, 21503540), (15, 17202832), (16, 16127655), (20, 12902124), (24, 10751770), (30, 8601416), (40, 6451062), (48, 5375885), (60, 4300708), (80, 3225531), (120, 2150354), (240, 1075177)]