1503977940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{25243}}^1$

素因数の和:25589

約数の個数: 72

約数和(自身を含む): 4576030368

約数和(自身を除く): 3072052428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11916, 14895, 19860, 25243, 29790, 50486, 59580, 75729, 100972, 126215, 151458, 227187, 252430, 302916, 378645, 454374, 504860, 757290, 908748, 1135935, 1514580, 2271870, 4543740, 8355433, 16710866, 25066299, 33421732, 41777165, 50132598, 75198897, 83554330, 100265196, 125331495, 150397794, 167108660, 250662990, 300795588, 375994485, 501325980, 751988970, 1503977940]

約数ペア:

[(1, 1503977940), (2, 751988970), (3, 501325980), (4, 375994485), (5, 300795588), (6, 250662990), (9, 167108660), (10, 150397794), (12, 125331495), (15, 100265196), (18, 83554330), (20, 75198897), (30, 50132598), (36, 41777165), (45, 33421732), (60, 25066299), (90, 16710866), (180, 8355433), (331, 4543740), (662, 2271870), (993, 1514580), (1324, 1135935), (1655, 908748), (1986, 757290), (2979, 504860), (3310, 454374), (3972, 378645), (4965, 302916), (5958, 252430), (6620, 227187), (9930, 151458), (11916, 126215), (14895, 100972), (19860, 75729), (25243, 59580), (29790, 50486)]