194096040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2447}}^1$

素因数の和:3122

約数の個数: 64

約数和(自身を含む): 583407360

約数和(自身を除く): 389311320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2447, 2644, 3305, 3966, 4894, 5288, 6610, 7341, 7932, 9788, 9915, 12235, 13220, 14682, 15864, 19576, 19830, 24470, 26440, 29364, 36705, 39660, 48940, 58728, 73410, 79320, 97880, 146820, 293640, 1617467, 3234934, 4852401, 6469868, 8087335, 9704802, 12939736, 16174670, 19409604, 24262005, 32349340, 38819208, 48524010, 64698680, 97048020, 194096040]

約数ペア:

[(1, 194096040), (2, 97048020), (3, 64698680), (4, 48524010), (5, 38819208), (6, 32349340), (8, 24262005), (10, 19409604), (12, 16174670), (15, 12939736), (20, 9704802), (24, 8087335), (30, 6469868), (40, 4852401), (60, 3234934), (120, 1617467), (661, 293640), (1322, 146820), (1983, 97880), (2447, 79320), (2644, 73410), (3305, 58728), (3966, 48940), (4894, 39660), (5288, 36705), (6610, 29364), (7341, 26440), (7932, 24470), (9788, 19830), (9915, 19576), (12235, 15864), (13220, 14682)]