1155857580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2140477}}^1$

素因数の和:2140495

約数の個数: 48

約数和(自身を含む): 3596003040

約数和(自身を除く): 2440145460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2140477, 4280954, 6421431, 8561908, 10702385, 12842862, 19264293, 21404770, 25685724, 32107155, 38528586, 42809540, 57792879, 64214310, 77057172, 96321465, 115585758, 128428620, 192642930, 231171516, 288964395, 385285860, 577928790, 1155857580]

約数ペア:

[(1, 1155857580), (2, 577928790), (3, 385285860), (4, 288964395), (5, 231171516), (6, 192642930), (9, 128428620), (10, 115585758), (12, 96321465), (15, 77057172), (18, 64214310), (20, 57792879), (27, 42809540), (30, 38528586), (36, 32107155), (45, 25685724), (54, 21404770), (60, 19264293), (90, 12842862), (108, 10702385), (135, 8561908), (180, 6421431), (270, 4280954), (540, 2140477)]