139742640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194087}}^1$

素因数の和:194106

約数の個数: 60

約数和(自身を含む): 469304784

約数和(自身を除く): 329562144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 194087, 388174, 582261, 776348, 970435, 1164522, 1552696, 1746783, 1940870, 2329044, 2911305, 3105392, 3493566, 3881740, 4658088, 5822610, 6987132, 7763480, 8733915, 9316176, 11645220, 13974264, 15526960, 17467830, 23290440, 27948528, 34935660, 46580880, 69871320, 139742640]

約数ペア:

[(1, 139742640), (2, 69871320), (3, 46580880), (4, 34935660), (5, 27948528), (6, 23290440), (8, 17467830), (9, 15526960), (10, 13974264), (12, 11645220), (15, 9316176), (16, 8733915), (18, 7763480), (20, 6987132), (24, 5822610), (30, 4658088), (36, 3881740), (40, 3493566), (45, 3105392), (48, 2911305), (60, 2329044), (72, 1940870), (80, 1746783), (90, 1552696), (120, 1164522), (144, 970435), (180, 776348), (240, 582261), (360, 388174), (720, 194087)]