26240040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{72889}}^1$

素因数の和:72906

約数の個数: 48

約数和(自身を含む): 85281300

約数和(自身を除く): 59041260

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, 72889, 145778, 218667, 291556, 364445, 437334, 583112, 656001, 728890, 874668, 1093335, 1312002, 1457780, 1749336, 2186670, 2624004, 2915560, 3280005, 4373340, 5248008, 6560010, 8746680, 13120020, 26240040]

約数ペア:

[(1, 26240040), (2, 13120020), (3, 8746680), (4, 6560010), (5, 5248008), (6, 4373340), (8, 3280005), (9, 2915560), (10, 2624004), (12, 2186670), (15, 1749336), (18, 1457780), (20, 1312002), (24, 1093335), (30, 874668), (36, 728890), (40, 656001), (45, 583112), (60, 437334), (72, 364445), (90, 291556), (120, 218667), (180, 145778), (360, 72889)]