279485280

素因数分解:

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

素因数の和:194108

約数の個数: 72

約数和(自身を含む): 953748432

約数和(自身を除く): 674263152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 194087, 388174, 582261, 776348, 970435, 1164522, 1552696, 1746783, 1940870, 2329044, 2911305, 3105392, 3493566, 3881740, 4658088, 5822610, 6210784, 6987132, 7763480, 8733915, 9316176, 11645220, 13974264, 15526960, 17467830, 18632352, 23290440, 27948528, 31053920, 34935660, 46580880, 55897056, 69871320, 93161760, 139742640, 279485280]

約数ペア:

[(1, 279485280), (2, 139742640), (3, 93161760), (4, 69871320), (5, 55897056), (6, 46580880), (8, 34935660), (9, 31053920), (10, 27948528), (12, 23290440), (15, 18632352), (16, 17467830), (18, 15526960), (20, 13974264), (24, 11645220), (30, 9316176), (32, 8733915), (36, 7763480), (40, 6987132), (45, 6210784), (48, 5822610), (60, 4658088), (72, 3881740), (80, 3493566), (90, 3105392), (96, 2911305), (120, 2329044), (144, 1940870), (160, 1746783), (180, 1552696), (240, 1164522), (288, 970435), (360, 776348), (480, 582261), (720, 388174), (1440, 194087)]