2042221680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{945473}}^1$

素因数の和:945495

約数の個数: 80

約数和(自身を含む): 7034326560

約数和(自身を除く): 4992104880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 945473, 1890946, 2836419, 3781892, 4727365, 5672838, 7563784, 8509257, 9454730, 11345676, 14182095, 15127568, 17018514, 18909460, 22691352, 25527771, 28364190, 34037028, 37818920, 42546285, 45382704, 51055542, 56728380, 68074056, 75637840, 85092570, 102111084, 113456760, 127638855, 136148112, 170185140, 204222168, 226913520, 255277710, 340370280, 408444336, 510555420, 680740560, 1021110840, 2042221680]

約数ペア:

[(1, 2042221680), (2, 1021110840), (3, 680740560), (4, 510555420), (5, 408444336), (6, 340370280), (8, 255277710), (9, 226913520), (10, 204222168), (12, 170185140), (15, 136148112), (16, 127638855), (18, 113456760), (20, 102111084), (24, 85092570), (27, 75637840), (30, 68074056), (36, 56728380), (40, 51055542), (45, 45382704), (48, 42546285), (54, 37818920), (60, 34037028), (72, 28364190), (80, 25527771), (90, 22691352), (108, 18909460), (120, 17018514), (135, 15127568), (144, 14182095), (180, 11345676), (216, 9454730), (240, 8509257), (270, 7563784), (360, 5672838), (432, 4727365), (540, 3781892), (720, 2836419), (1080, 1890946), (2160, 945473)]