1073640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 3369600

約数和(自身を除く): 2295960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 389, 460, 552, 690, 778, 920, 1167, 1380, 1556, 1945, 2334, 2760, 3112, 3890, 4668, 5835, 7780, 8947, 9336, 11670, 15560, 17894, 23340, 26841, 35788, 44735, 46680, 53682, 71576, 89470, 107364, 134205, 178940, 214728, 268410, 357880, 536820, 1073640]

約数ペア:

[(1, 1073640), (2, 536820), (3, 357880), (4, 268410), (5, 214728), (6, 178940), (8, 134205), (10, 107364), (12, 89470), (15, 71576), (20, 53682), (23, 46680), (24, 44735), (30, 35788), (40, 26841), (46, 23340), (60, 17894), (69, 15560), (92, 11670), (115, 9336), (120, 8947), (138, 7780), (184, 5835), (230, 4668), (276, 3890), (345, 3112), (389, 2760), (460, 2334), (552, 1945), (690, 1556), (778, 1380), (920, 1167)]