618879480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5157329}}^1$

素因数の和:5157343

約数の個数: 32

約数和(自身を含む): 1856638800

約数和(自身を除く): 1237759320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5157329, 10314658, 15471987, 20629316, 25786645, 30943974, 41258632, 51573290, 61887948, 77359935, 103146580, 123775896, 154719870, 206293160, 309439740, 618879480]

約数ペア:

[(1, 618879480), (2, 309439740), (3, 206293160), (4, 154719870), (5, 123775896), (6, 103146580), (8, 77359935), (10, 61887948), (12, 51573290), (15, 41258632), (20, 30943974), (24, 25786645), (30, 20629316), (40, 15471987), (60, 10314658), (120, 5157329)]