228521340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1269563}}^1$

素因数の和:1269578

約数の個数: 36

約数和(自身を含む): 693181944

約数和(自身を除く): 464660604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1269563, 2539126, 3808689, 5078252, 6347815, 7617378, 11426067, 12695630, 15234756, 19043445, 22852134, 25391260, 38086890, 45704268, 57130335, 76173780, 114260670, 228521340]

約数ペア:

[(1, 228521340), (2, 114260670), (3, 76173780), (4, 57130335), (5, 45704268), (6, 38086890), (9, 25391260), (10, 22852134), (12, 19043445), (15, 15234756), (18, 12695630), (20, 11426067), (30, 7617378), (36, 6347815), (45, 5078252), (60, 3808689), (90, 2539126), (180, 1269563)]