713800680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{8999}}^1$

素因数の和:9674

約数の個数: 64

約数和(自身を含む): 2144880000

約数和(自身を除く): 1431079320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1322, 1983, 2644, 3305, 3966, 5288, 6610, 7932, 8999, 9915, 13220, 15864, 17998, 19830, 26440, 26997, 35996, 39660, 44995, 53994, 71992, 79320, 89990, 107988, 134985, 179980, 215976, 269970, 359960, 539940, 1079880, 5948339, 11896678, 17845017, 23793356, 29741695, 35690034, 47586712, 59483390, 71380068, 89225085, 118966780, 142760136, 178450170, 237933560, 356900340, 713800680]

約数ペア:

[(1, 713800680), (2, 356900340), (3, 237933560), (4, 178450170), (5, 142760136), (6, 118966780), (8, 89225085), (10, 71380068), (12, 59483390), (15, 47586712), (20, 35690034), (24, 29741695), (30, 23793356), (40, 17845017), (60, 11896678), (120, 5948339), (661, 1079880), (1322, 539940), (1983, 359960), (2644, 269970), (3305, 215976), (3966, 179980), (5288, 134985), (6610, 107988), (7932, 89990), (8999, 79320), (9915, 71992), (13220, 53994), (15864, 44995), (17998, 39660), (19830, 35996), (26440, 26997)]