81562080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 258177024

約数和(自身を除く): 176614944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 367, 463, 480, 734, 926, 1101, 1389, 1468, 1835, 1852, 2202, 2315, 2778, 2936, 3670, 3704, 4404, 4630, 5505, 5556, 5872, 6945, 7340, 7408, 8808, 9260, 11010, 11112, 11744, 13890, 14680, 14816, 17616, 18520, 22020, 22224, 27780, 29360, 35232, 37040, 44040, 44448, 55560, 58720, 74080, 88080, 111120, 169921, 176160, 222240, 339842, 509763, 679684, 849605, 1019526, 1359368, 1699210, 2039052, 2548815, 2718736, 3398420, 4078104, 5097630, 5437472, 6796840, 8156208, 10195260, 13593680, 16312416, 20390520, 27187360, 40781040, 81562080]

約数ペア:

[(1, 81562080), (2, 40781040), (3, 27187360), (4, 20390520), (5, 16312416), (6, 13593680), (8, 10195260), (10, 8156208), (12, 6796840), (15, 5437472), (16, 5097630), (20, 4078104), (24, 3398420), (30, 2718736), (32, 2548815), (40, 2039052), (48, 1699210), (60, 1359368), (80, 1019526), (96, 849605), (120, 679684), (160, 509763), (240, 339842), (367, 222240), (463, 176160), (480, 169921), (734, 111120), (926, 88080), (1101, 74080), (1389, 58720), (1468, 55560), (1835, 44448), (1852, 44040), (2202, 37040), (2315, 35232), (2778, 29360), (2936, 27780), (3670, 22224), (3704, 22020), (4404, 18520), (4630, 17616), (5505, 14816), (5556, 14680), (5872, 13890), (6945, 11744), (7340, 11112), (7408, 11010), (8808, 9260)]