28596840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{238307}}^1$

素因数の和:238321

約数の個数: 32

約数和(自身を含む): 85790880

約数和(自身を除く): 57194040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 238307, 476614, 714921, 953228, 1191535, 1429842, 1906456, 2383070, 2859684, 3574605, 4766140, 5719368, 7149210, 9532280, 14298420, 28596840]

約数ペア:

[(1, 28596840), (2, 14298420), (3, 9532280), (4, 7149210), (5, 5719368), (6, 4766140), (8, 3574605), (10, 2859684), (12, 2383070), (15, 1906456), (20, 1429842), (24, 1191535), (30, 953228), (40, 714921), (60, 476614), (120, 238307)]