24641640

素因数分解:

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

素因数の和:68466

約数の個数: 48

約数和(自身を含む): 80086500

約数和(自身を除く): 55444860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 68449, 136898, 205347, 273796, 342245, 410694, 547592, 616041, 684490, 821388, 1026735, 1232082, 1368980, 1642776, 2053470, 2464164, 2737960, 3080205, 4106940, 4928328, 6160410, 8213880, 12320820, 24641640]

約数ペア:

[(1, 24641640), (2, 12320820), (3, 8213880), (4, 6160410), (5, 4928328), (6, 4106940), (8, 3080205), (9, 2737960), (10, 2464164), (12, 2053470), (15, 1642776), (18, 1368980), (20, 1232082), (24, 1026735), (30, 821388), (36, 684490), (40, 616041), (45, 547592), (60, 410694), (72, 342245), (90, 273796), (120, 205347), (180, 136898), (360, 68449)]