145691580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22277}}^1$

素因数の和:22398

約数の個数: 48

約数和(自身を含む): 411697440

約数和(自身を除く): 266005860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 22277, 44554, 66831, 89108, 111385, 133662, 222770, 267324, 334155, 445540, 668310, 1336620, 2428193, 4856386, 7284579, 9712772, 12140965, 14569158, 24281930, 29138316, 36422895, 48563860, 72845790, 145691580]

約数ペア:

[(1, 145691580), (2, 72845790), (3, 48563860), (4, 36422895), (5, 29138316), (6, 24281930), (10, 14569158), (12, 12140965), (15, 9712772), (20, 7284579), (30, 4856386), (60, 2428193), (109, 1336620), (218, 668310), (327, 445540), (436, 334155), (545, 267324), (654, 222770), (1090, 133662), (1308, 111385), (1635, 89108), (2180, 66831), (3270, 44554), (6540, 22277)]