901207080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2521}}^1$

素因数の和:2872

約数の個数: 128

約数和(自身を含む): 3014294400

約数和(自身を除く): 2113087320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 331, 360, 540, 662, 993, 1080, 1324, 1655, 1986, 2521, 2648, 2979, 3310, 3972, 4965, 5042, 5958, 6620, 7563, 7944, 8937, 9930, 10084, 11916, 12605, 13240, 14895, 15126, 17874, 19860, 20168, 22689, 23832, 25210, 29790, 30252, 35748, 37815, 39720, 44685, 45378, 50420, 59580, 60504, 68067, 71496, 75630, 89370, 90756, 100840, 113445, 119160, 136134, 151260, 178740, 181512, 226890, 272268, 302520, 340335, 357480, 453780, 544536, 680670, 834451, 907560, 1361340, 1668902, 2503353, 2722680, 3337804, 4172255, 5006706, 6675608, 7510059, 8344510, 10013412, 12516765, 15020118, 16689020, 20026824, 22530177, 25033530, 30040236, 33378040, 37550295, 45060354, 50067060, 60080472, 75100590, 90120708, 100134120, 112650885, 150201180, 180241416, 225301770, 300402360, 450603540, 901207080]

約数ペア:

[(1, 901207080), (2, 450603540), (3, 300402360), (4, 225301770), (5, 180241416), (6, 150201180), (8, 112650885), (9, 100134120), (10, 90120708), (12, 75100590), (15, 60080472), (18, 50067060), (20, 45060354), (24, 37550295), (27, 33378040), (30, 30040236), (36, 25033530), (40, 22530177), (45, 20026824), (54, 16689020), (60, 15020118), (72, 12516765), (90, 10013412), (108, 8344510), (120, 7510059), (135, 6675608), (180, 5006706), (216, 4172255), (270, 3337804), (331, 2722680), (360, 2503353), (540, 1668902), (662, 1361340), (993, 907560), (1080, 834451), (1324, 680670), (1655, 544536), (1986, 453780), (2521, 357480), (2648, 340335), (2979, 302520), (3310, 272268), (3972, 226890), (4965, 181512), (5042, 178740), (5958, 151260), (6620, 136134), (7563, 119160), (7944, 113445), (8937, 100840), (9930, 90756), (10084, 89370), (11916, 75630), (12605, 71496), (13240, 68067), (14895, 60504), (15126, 59580), (17874, 50420), (19860, 45378), (20168, 44685), (22689, 39720), (23832, 37815), (25210, 35748), (29790, 30252)]