78580920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 128

約数和(自身を含む): 261792000

約数和(自身を除く): 183211080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1009, 1180, 1298, 1320, 1416, 1770, 1947, 2018, 2360, 2596, 3027, 3245, 3540, 3894, 4036, 5045, 5192, 6054, 6490, 7080, 7788, 8072, 9735, 10090, 11099, 12108, 12980, 15135, 15576, 19470, 20180, 22198, 24216, 25960, 30270, 33297, 38940, 40360, 44396, 55495, 59531, 60540, 66594, 77880, 88792, 110990, 119062, 121080, 133188, 166485, 178593, 221980, 238124, 266376, 297655, 332970, 357186, 443960, 476248, 595310, 654841, 665940, 714372, 892965, 1190620, 1309682, 1331880, 1428744, 1785930, 1964523, 2381240, 2619364, 3274205, 3571860, 3929046, 5238728, 6548410, 7143720, 7858092, 9822615, 13096820, 15716184, 19645230, 26193640, 39290460, 78580920]

約数ペア:

[(1, 78580920), (2, 39290460), (3, 26193640), (4, 19645230), (5, 15716184), (6, 13096820), (8, 9822615), (10, 7858092), (11, 7143720), (12, 6548410), (15, 5238728), (20, 3929046), (22, 3571860), (24, 3274205), (30, 2619364), (33, 2381240), (40, 1964523), (44, 1785930), (55, 1428744), (59, 1331880), (60, 1309682), (66, 1190620), (88, 892965), (110, 714372), (118, 665940), (120, 654841), (132, 595310), (165, 476248), (177, 443960), (220, 357186), (236, 332970), (264, 297655), (295, 266376), (330, 238124), (354, 221980), (440, 178593), (472, 166485), (590, 133188), (649, 121080), (660, 119062), (708, 110990), (885, 88792), (1009, 77880), (1180, 66594), (1298, 60540), (1320, 59531), (1416, 55495), (1770, 44396), (1947, 40360), (2018, 38940), (2360, 33297), (2596, 30270), (3027, 25960), (3245, 24216), (3540, 22198), (3894, 20180), (4036, 19470), (5045, 15576), (5192, 15135), (6054, 12980), (6490, 12108), (7080, 11099), (7788, 10090), (8072, 9735)]