9508380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{22639}}^1$

素因数の和:22658

約数の個数: 48

約数和(自身を含む): 30428160

約数和(自身を除く): 20919780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22639, 45278, 67917, 90556, 113195, 135834, 158473, 226390, 271668, 316946, 339585, 452780, 475419, 633892, 679170, 792365, 950838, 1358340, 1584730, 1901676, 2377095, 3169460, 4754190, 9508380]

約数ペア:

[(1, 9508380), (2, 4754190), (3, 3169460), (4, 2377095), (5, 1901676), (6, 1584730), (7, 1358340), (10, 950838), (12, 792365), (14, 679170), (15, 633892), (20, 475419), (21, 452780), (28, 339585), (30, 316946), (35, 271668), (42, 226390), (60, 158473), (70, 135834), (84, 113195), (105, 90556), (140, 67917), (210, 45278), (420, 22639)]