15400160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3363

約数の個数: 48

約数和(自身を含む): 37648800

約数和(自身を除く): 22248640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 3319, 4640, 6638, 13276, 16595, 26552, 33190, 53104, 66380, 96251, 106208, 132760, 192502, 265520, 385004, 481255, 531040, 770008, 962510, 1540016, 1925020, 3080032, 3850040, 7700080, 15400160]

約数ペア:

[(1, 15400160), (2, 7700080), (4, 3850040), (5, 3080032), (8, 1925020), (10, 1540016), (16, 962510), (20, 770008), (29, 531040), (32, 481255), (40, 385004), (58, 265520), (80, 192502), (116, 132760), (145, 106208), (160, 96251), (232, 66380), (290, 53104), (464, 33190), (580, 26552), (928, 16595), (1160, 13276), (2320, 6638), (3319, 4640)]