12599720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2682

約数の個数: 64

約数和(自身を含む): 34318080

約数和(自身を除く): 21718360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2647, 4760, 5294, 10588, 13235, 18529, 21176, 26470, 37058, 44999, 52940, 74116, 89998, 92645, 105880, 148232, 179996, 185290, 224995, 314993, 359992, 370580, 449990, 629986, 741160, 899980, 1259972, 1574965, 1799960, 2519944, 3149930, 6299860, 12599720]

約数ペア:

[(1, 12599720), (2, 6299860), (4, 3149930), (5, 2519944), (7, 1799960), (8, 1574965), (10, 1259972), (14, 899980), (17, 741160), (20, 629986), (28, 449990), (34, 370580), (35, 359992), (40, 314993), (56, 224995), (68, 185290), (70, 179996), (85, 148232), (119, 105880), (136, 92645), (140, 89998), (170, 74116), (238, 52940), (280, 44999), (340, 37058), (476, 26470), (595, 21176), (680, 18529), (952, 13235), (1190, 10588), (2380, 5294), (2647, 4760)]