73910520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205307}}^1$

素因数の和:205324

約数の個数: 48

約数和(自身を含む): 240210360

約数和(自身を除く): 166299840

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, 205307, 410614, 615921, 821228, 1026535, 1231842, 1642456, 1847763, 2053070, 2463684, 3079605, 3695526, 4106140, 4927368, 6159210, 7391052, 8212280, 9238815, 12318420, 14782104, 18477630, 24636840, 36955260, 73910520]

約数ペア:

[(1, 73910520), (2, 36955260), (3, 24636840), (4, 18477630), (5, 14782104), (6, 12318420), (8, 9238815), (9, 8212280), (10, 7391052), (12, 6159210), (15, 4927368), (18, 4106140), (20, 3695526), (24, 3079605), (30, 2463684), (36, 2053070), (40, 1847763), (45, 1642456), (60, 1231842), (72, 1026535), (90, 821228), (120, 615921), (180, 410614), (360, 205307)]