1380816

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 3971968

約数和(自身を除く): 2591152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 223, 258, 344, 387, 446, 516, 669, 688, 774, 892, 1032, 1338, 1548, 1784, 2007, 2064, 2676, 3096, 3568, 4014, 5352, 6192, 8028, 9589, 10704, 16056, 19178, 28767, 32112, 38356, 57534, 76712, 86301, 115068, 153424, 172602, 230136, 345204, 460272, 690408, 1380816]

約数ペア:

[(1, 1380816), (2, 690408), (3, 460272), (4, 345204), (6, 230136), (8, 172602), (9, 153424), (12, 115068), (16, 86301), (18, 76712), (24, 57534), (36, 38356), (43, 32112), (48, 28767), (72, 19178), (86, 16056), (129, 10704), (144, 9589), (172, 8028), (223, 6192), (258, 5352), (344, 4014), (387, 3568), (446, 3096), (516, 2676), (669, 2064), (688, 2007), (774, 1784), (892, 1548), (1032, 1338)]