7730280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 25482600

約数和(自身を除く): 17752320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 197, 218, 327, 360, 394, 436, 545, 591, 654, 788, 872, 981, 985, 1090, 1182, 1308, 1576, 1635, 1773, 1962, 1970, 2180, 2364, 2616, 2955, 3270, 3546, 3924, 3940, 4360, 4728, 4905, 5910, 6540, 7092, 7848, 7880, 8865, 9810, 11820, 13080, 14184, 17730, 19620, 21473, 23640, 35460, 39240, 42946, 64419, 70920, 85892, 107365, 128838, 171784, 193257, 214730, 257676, 322095, 386514, 429460, 515352, 644190, 773028, 858920, 966285, 1288380, 1546056, 1932570, 2576760, 3865140, 7730280]

約数ペア:

[(1, 7730280), (2, 3865140), (3, 2576760), (4, 1932570), (5, 1546056), (6, 1288380), (8, 966285), (9, 858920), (10, 773028), (12, 644190), (15, 515352), (18, 429460), (20, 386514), (24, 322095), (30, 257676), (36, 214730), (40, 193257), (45, 171784), (60, 128838), (72, 107365), (90, 85892), (109, 70920), (120, 64419), (180, 42946), (197, 39240), (218, 35460), (327, 23640), (360, 21473), (394, 19620), (436, 17730), (545, 14184), (591, 13080), (654, 11820), (788, 9810), (872, 8865), (981, 7880), (985, 7848), (1090, 7092), (1182, 6540), (1308, 5910), (1576, 4905), (1635, 4728), (1773, 4360), (1962, 3940), (1970, 3924), (2180, 3546), (2364, 3270), (2616, 2955)]