320133360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1333889}}^1$

素因数の和:1333905

約数の個数: 40

約数和(自身を含む): 992414160

約数和(自身を除く): 672280800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1333889, 2667778, 4001667, 5335556, 6669445, 8003334, 10671112, 13338890, 16006668, 20008335, 21342224, 26677780, 32013336, 40016670, 53355560, 64026672, 80033340, 106711120, 160066680, 320133360]

約数ペア:

[(1, 320133360), (2, 160066680), (3, 106711120), (4, 80033340), (5, 64026672), (6, 53355560), (8, 40016670), (10, 32013336), (12, 26677780), (15, 21342224), (16, 20008335), (20, 16006668), (24, 13338890), (30, 10671112), (40, 8003334), (48, 6669445), (60, 5335556), (80, 4001667), (120, 2667778), (240, 1333889)]