289417080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1553}}^2$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 868810680

約数和(自身を除く): 579393600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1553, 3106, 4659, 6212, 7765, 9318, 12424, 15530, 18636, 23295, 31060, 37272, 46590, 62120, 93180, 186360, 2411809, 4823618, 7235427, 9647236, 12059045, 14470854, 19294472, 24118090, 28941708, 36177135, 48236180, 57883416, 72354270, 96472360, 144708540, 289417080]

約数ペア:

[(1, 289417080), (2, 144708540), (3, 96472360), (4, 72354270), (5, 57883416), (6, 48236180), (8, 36177135), (10, 28941708), (12, 24118090), (15, 19294472), (20, 14470854), (24, 12059045), (30, 9647236), (40, 7235427), (60, 4823618), (120, 2411809), (1553, 186360), (3106, 93180), (4659, 62120), (6212, 46590), (7765, 37272), (9318, 31060), (12424, 23295), (15530, 18636)]