16427760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{68449}}^1$

素因数の和:68465

約数の個数: 40

約数和(自身を含む): 50926800

約数和(自身を除く): 34499040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 68449, 136898, 205347, 273796, 342245, 410694, 547592, 684490, 821388, 1026735, 1095184, 1368980, 1642776, 2053470, 2737960, 3285552, 4106940, 5475920, 8213880, 16427760]

約数ペア:

[(1, 16427760), (2, 8213880), (3, 5475920), (4, 4106940), (5, 3285552), (6, 2737960), (8, 2053470), (10, 1642776), (12, 1368980), (15, 1095184), (16, 1026735), (20, 821388), (24, 684490), (30, 547592), (40, 410694), (48, 342245), (60, 273796), (80, 205347), (120, 136898), (240, 68449)]