68520360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12149}}^1$

素因数の和:12210

約数の個数: 64

約数和(自身を含む): 209952000

約数和(自身を除く): 141431640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 12149, 24298, 36447, 48596, 60745, 72894, 97192, 121490, 145788, 182235, 242980, 291576, 364470, 485960, 571003, 728940, 1142006, 1457880, 1713009, 2284012, 2855015, 3426018, 4568024, 5710030, 6852036, 8565045, 11420060, 13704072, 17130090, 22840120, 34260180, 68520360]

約数ペア:

[(1, 68520360), (2, 34260180), (3, 22840120), (4, 17130090), (5, 13704072), (6, 11420060), (8, 8565045), (10, 6852036), (12, 5710030), (15, 4568024), (20, 3426018), (24, 2855015), (30, 2284012), (40, 1713009), (47, 1457880), (60, 1142006), (94, 728940), (120, 571003), (141, 485960), (188, 364470), (235, 291576), (282, 242980), (376, 182235), (470, 145788), (564, 121490), (705, 97192), (940, 72894), (1128, 60745), (1410, 48596), (1880, 36447), (2820, 24298), (5640, 12149)]