12318880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 35271936

約数和(自身を除く): 22953056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 647, 680, 952, 1120, 1190, 1294, 1360, 1904, 2380, 2588, 2720, 3235, 3808, 4529, 4760, 5176, 6470, 9058, 9520, 10352, 10999, 12940, 18116, 19040, 20704, 21998, 22645, 25880, 36232, 43996, 45290, 51760, 54995, 72464, 76993, 87992, 90580, 103520, 109990, 144928, 153986, 175984, 181160, 219980, 307972, 351968, 362320, 384965, 439960, 615944, 724640, 769930, 879920, 1231888, 1539860, 1759840, 2463776, 3079720, 6159440, 12318880]

約数ペア:

[(1, 12318880), (2, 6159440), (4, 3079720), (5, 2463776), (7, 1759840), (8, 1539860), (10, 1231888), (14, 879920), (16, 769930), (17, 724640), (20, 615944), (28, 439960), (32, 384965), (34, 362320), (35, 351968), (40, 307972), (56, 219980), (68, 181160), (70, 175984), (80, 153986), (85, 144928), (112, 109990), (119, 103520), (136, 90580), (140, 87992), (160, 76993), (170, 72464), (224, 54995), (238, 51760), (272, 45290), (280, 43996), (340, 36232), (476, 25880), (544, 22645), (560, 21998), (595, 20704), (647, 19040), (680, 18116), (952, 12940), (1120, 10999), (1190, 10352), (1294, 9520), (1360, 9058), (1904, 6470), (2380, 5176), (2588, 4760), (2720, 4529), (3235, 3808)]