528078420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{977923}}^1$

素因数の和:977941

約数の個数: 48

約数和(自身を含む): 1642912320

約数和(自身を除く): 1114833900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 977923, 1955846, 2933769, 3911692, 4889615, 5867538, 8801307, 9779230, 11735076, 14668845, 17602614, 19558460, 26403921, 29337690, 35205228, 44006535, 52807842, 58675380, 88013070, 105615684, 132019605, 176026140, 264039210, 528078420]

約数ペア:

[(1, 528078420), (2, 264039210), (3, 176026140), (4, 132019605), (5, 105615684), (6, 88013070), (9, 58675380), (10, 52807842), (12, 44006535), (15, 35205228), (18, 29337690), (20, 26403921), (27, 19558460), (30, 17602614), (36, 14668845), (45, 11735076), (54, 9779230), (60, 8801307), (90, 5867538), (108, 4889615), (135, 3911692), (180, 2933769), (270, 1955846), (540, 977923)]