189288420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24841}}^1$

素因数の和:24980

約数の個数: 48

約数和(自身を含む): 534202368

約数和(自身を除く): 344913948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 24841, 49682, 74523, 99364, 124205, 149046, 248410, 298092, 372615, 496820, 745230, 1490460, 3154807, 6309614, 9464421, 12619228, 15774035, 18928842, 31548070, 37857684, 47322105, 63096140, 94644210, 189288420]

約数ペア:

[(1, 189288420), (2, 94644210), (3, 63096140), (4, 47322105), (5, 37857684), (6, 31548070), (10, 18928842), (12, 15774035), (15, 12619228), (20, 9464421), (30, 6309614), (60, 3154807), (127, 1490460), (254, 745230), (381, 496820), (508, 372615), (635, 298092), (762, 248410), (1270, 149046), (1524, 124205), (1905, 99364), (2540, 74523), (3810, 49682), (7620, 24841)]