67809960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20929}}^1$

素因数の和:20952

約数の個数: 80

約数和(自身を含む): 227927700

約数和(自身を除く): 160117740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20929, 41858, 62787, 83716, 104645, 125574, 167432, 188361, 209290, 251148, 313935, 376722, 418580, 502296, 565083, 627870, 753444, 837160, 941805, 1130166, 1255740, 1506888, 1695249, 1883610, 2260332, 2511480, 2825415, 3390498, 3767220, 4520664, 5650830, 6780996, 7534440, 8476245, 11301660, 13561992, 16952490, 22603320, 33904980, 67809960]

約数ペア:

[(1, 67809960), (2, 33904980), (3, 22603320), (4, 16952490), (5, 13561992), (6, 11301660), (8, 8476245), (9, 7534440), (10, 6780996), (12, 5650830), (15, 4520664), (18, 3767220), (20, 3390498), (24, 2825415), (27, 2511480), (30, 2260332), (36, 1883610), (40, 1695249), (45, 1506888), (54, 1255740), (60, 1130166), (72, 941805), (81, 837160), (90, 753444), (108, 627870), (120, 565083), (135, 502296), (162, 418580), (180, 376722), (216, 313935), (270, 251148), (324, 209290), (360, 188361), (405, 167432), (540, 125574), (648, 104645), (810, 83716), (1080, 62787), (1620, 41858), (3240, 20929)]