1090680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 3348000

約数和(自身を除く): 2257320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 149, 183, 244, 298, 305, 366, 447, 488, 596, 610, 732, 745, 894, 915, 1192, 1220, 1464, 1490, 1788, 1830, 2235, 2440, 2980, 3576, 3660, 4470, 5960, 7320, 8940, 9089, 17880, 18178, 27267, 36356, 45445, 54534, 72712, 90890, 109068, 136335, 181780, 218136, 272670, 363560, 545340, 1090680]

約数ペア:

[(1, 1090680), (2, 545340), (3, 363560), (4, 272670), (5, 218136), (6, 181780), (8, 136335), (10, 109068), (12, 90890), (15, 72712), (20, 54534), (24, 45445), (30, 36356), (40, 27267), (60, 18178), (61, 17880), (120, 9089), (122, 8940), (149, 7320), (183, 5960), (244, 4470), (298, 3660), (305, 3576), (366, 2980), (447, 2440), (488, 2235), (596, 1830), (610, 1788), (732, 1490), (745, 1464), (894, 1220), (915, 1192)]