129478260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9677}}^1$

素因数の和:9912

約数の個数: 48

約数和(自身を含む): 364202496

約数和(自身を除く): 234724236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 9677, 13380, 19354, 29031, 38708, 48385, 58062, 96770, 116124, 145155, 193540, 290310, 580620, 2157971, 4315942, 6473913, 8631884, 10789855, 12947826, 21579710, 25895652, 32369565, 43159420, 64739130, 129478260]

約数ペア:

[(1, 129478260), (2, 64739130), (3, 43159420), (4, 32369565), (5, 25895652), (6, 21579710), (10, 12947826), (12, 10789855), (15, 8631884), (20, 6473913), (30, 4315942), (60, 2157971), (223, 580620), (446, 290310), (669, 193540), (892, 145155), (1115, 116124), (1338, 96770), (2230, 58062), (2676, 48385), (3345, 38708), (4460, 29031), (6690, 19354), (9677, 13380)]