12318460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 34030080

約数和(自身を除く): 21711620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 421, 532, 665, 770, 836, 842, 1045, 1330, 1463, 1540, 1684, 2090, 2105, 2660, 2926, 2947, 4180, 4210, 4631, 5852, 5894, 7315, 7999, 8420, 9262, 11788, 14630, 14735, 15998, 18524, 23155, 29260, 29470, 31996, 32417, 39995, 46310, 55993, 58940, 64834, 79990, 87989, 92620, 111986, 129668, 159980, 162085, 175978, 223972, 279965, 324170, 351956, 439945, 559930, 615923, 648340, 879890, 1119860, 1231846, 1759780, 2463692, 3079615, 6159230, 12318460]

約数ペア:

[(1, 12318460), (2, 6159230), (4, 3079615), (5, 2463692), (7, 1759780), (10, 1231846), (11, 1119860), (14, 879890), (19, 648340), (20, 615923), (22, 559930), (28, 439945), (35, 351956), (38, 324170), (44, 279965), (55, 223972), (70, 175978), (76, 162085), (77, 159980), (95, 129668), (110, 111986), (133, 92620), (140, 87989), (154, 79990), (190, 64834), (209, 58940), (220, 55993), (266, 46310), (308, 39995), (380, 32417), (385, 31996), (418, 29470), (421, 29260), (532, 23155), (665, 18524), (770, 15998), (836, 14735), (842, 14630), (1045, 11788), (1330, 9262), (1463, 8420), (1540, 7999), (1684, 7315), (2090, 5894), (2105, 5852), (2660, 4631), (2926, 4210), (2947, 4180)]