80577360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{111913}}^1$

素因数の和:111932

約数の個数: 60

約数和(自身を含む): 270608052

約数和(自身を除く): 190030692

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, 111913, 223826, 335739, 447652, 559565, 671478, 895304, 1007217, 1119130, 1342956, 1678695, 1790608, 2014434, 2238260, 2685912, 3357390, 4028868, 4476520, 5036085, 5371824, 6714780, 8057736, 8953040, 10072170, 13429560, 16115472, 20144340, 26859120, 40288680, 80577360]

約数ペア:

[(1, 80577360), (2, 40288680), (3, 26859120), (4, 20144340), (5, 16115472), (6, 13429560), (8, 10072170), (9, 8953040), (10, 8057736), (12, 6714780), (15, 5371824), (16, 5036085), (18, 4476520), (20, 4028868), (24, 3357390), (30, 2685912), (36, 2238260), (40, 2014434), (45, 1790608), (48, 1678695), (60, 1342956), (72, 1119130), (80, 1007217), (90, 895304), (120, 671478), (144, 559565), (180, 447652), (240, 335739), (360, 223826), (720, 111913)]