617128740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60149}}^1$

素因数の和:60186

約数の個数: 96

約数和(自身を含む): 2021040000

約数和(自身を除く): 1403911260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 60149, 120298, 180447, 240596, 300745, 360894, 541341, 601490, 721788, 902235, 1082682, 1142831, 1202980, 1624023, 1804470, 2165364, 2285662, 2706705, 3248046, 3428493, 3608940, 4571324, 5413410, 5714155, 6496092, 6856986, 8120115, 10285479, 10826820, 11428310, 13713972, 16240230, 17142465, 20570958, 22856620, 30856437, 32480460, 34284930, 41141916, 51427395, 61712874, 68569860, 102854790, 123425748, 154282185, 205709580, 308564370, 617128740]

約数ペア:

[(1, 617128740), (2, 308564370), (3, 205709580), (4, 154282185), (5, 123425748), (6, 102854790), (9, 68569860), (10, 61712874), (12, 51427395), (15, 41141916), (18, 34284930), (19, 32480460), (20, 30856437), (27, 22856620), (30, 20570958), (36, 17142465), (38, 16240230), (45, 13713972), (54, 11428310), (57, 10826820), (60, 10285479), (76, 8120115), (90, 6856986), (95, 6496092), (108, 5714155), (114, 5413410), (135, 4571324), (171, 3608940), (180, 3428493), (190, 3248046), (228, 2706705), (270, 2285662), (285, 2165364), (342, 1804470), (380, 1624023), (513, 1202980), (540, 1142831), (570, 1082682), (684, 902235), (855, 721788), (1026, 601490), (1140, 541341), (1710, 360894), (2052, 300745), (2565, 240596), (3420, 180447), (5130, 120298), (10260, 60149)]