85790520

素因数分解:

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

素因数の和:238324

約数の個数: 48

約数和(自身を含む): 278820360

約数和(自身を除く): 193029840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 238307, 476614, 714921, 953228, 1191535, 1429842, 1906456, 2144763, 2383070, 2859684, 3574605, 4289526, 4766140, 5719368, 7149210, 8579052, 9532280, 10723815, 14298420, 17158104, 21447630, 28596840, 42895260, 85790520]

約数ペア:

[(1, 85790520), (2, 42895260), (3, 28596840), (4, 21447630), (5, 17158104), (6, 14298420), (8, 10723815), (9, 9532280), (10, 8579052), (12, 7149210), (15, 5719368), (18, 4766140), (20, 4289526), (24, 3574605), (30, 2859684), (36, 2383070), (40, 2144763), (45, 1906456), (60, 1429842), (72, 1191535), (90, 953228), (120, 714921), (180, 476614), (360, 238307)]