4040400720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{29587}}^1$

素因数の和:30172

約数の個数: 80

約数和(自身を含む): 12547679040

約数和(自身を除く): 8507278320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 1138, 1707, 2276, 2845, 3414, 4552, 5690, 6828, 8535, 9104, 11380, 13656, 17070, 22760, 27312, 29587, 34140, 45520, 59174, 68280, 88761, 118348, 136560, 147935, 177522, 236696, 295870, 355044, 443805, 473392, 591740, 710088, 887610, 1183480, 1420176, 1775220, 2366960, 3550440, 7100880, 16835003, 33670006, 50505009, 67340012, 84175015, 101010018, 134680024, 168350030, 202020036, 252525045, 269360048, 336700060, 404040072, 505050090, 673400120, 808080144, 1010100180, 1346800240, 2020200360, 4040400720]

約数ペア:

[(1, 4040400720), (2, 2020200360), (3, 1346800240), (4, 1010100180), (5, 808080144), (6, 673400120), (8, 505050090), (10, 404040072), (12, 336700060), (15, 269360048), (16, 252525045), (20, 202020036), (24, 168350030), (30, 134680024), (40, 101010018), (48, 84175015), (60, 67340012), (80, 50505009), (120, 33670006), (240, 16835003), (569, 7100880), (1138, 3550440), (1707, 2366960), (2276, 1775220), (2845, 1420176), (3414, 1183480), (4552, 887610), (5690, 710088), (6828, 591740), (8535, 473392), (9104, 443805), (11380, 355044), (13656, 295870), (17070, 236696), (22760, 177522), (27312, 147935), (29587, 136560), (34140, 118348), (45520, 88761), (59174, 68280)]