8156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 26417664

約数和(自身を除く): 18260724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 727, 748, 935, 1020, 1122, 1454, 1870, 2181, 2244, 2805, 2908, 3635, 3740, 4362, 5610, 7270, 7997, 8724, 10905, 11220, 12359, 14540, 15994, 21810, 23991, 24718, 31988, 37077, 39985, 43620, 47982, 49436, 61795, 74154, 79970, 95964, 119955, 123590, 135949, 148308, 159940, 185385, 239910, 247180, 271898, 370770, 407847, 479820, 543796, 679745, 741540, 815694, 1359490, 1631388, 2039235, 2718980, 4078470, 8156940]

約数ペア:

[(1, 8156940), (2, 4078470), (3, 2718980), (4, 2039235), (5, 1631388), (6, 1359490), (10, 815694), (11, 741540), (12, 679745), (15, 543796), (17, 479820), (20, 407847), (22, 370770), (30, 271898), (33, 247180), (34, 239910), (44, 185385), (51, 159940), (55, 148308), (60, 135949), (66, 123590), (68, 119955), (85, 95964), (102, 79970), (110, 74154), (132, 61795), (165, 49436), (170, 47982), (187, 43620), (204, 39985), (220, 37077), (255, 31988), (330, 24718), (340, 23991), (374, 21810), (510, 15994), (561, 14540), (660, 12359), (727, 11220), (748, 10905), (935, 8724), (1020, 7997), (1122, 7270), (1454, 5610), (1870, 4362), (2181, 3740), (2244, 3635), (2805, 2908)]