9671640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 33592320

約数和(自身を除く): 23920680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 431, 440, 510, 561, 660, 680, 748, 862, 935, 1020, 1122, 1293, 1320, 1496, 1724, 1870, 2040, 2155, 2244, 2586, 2805, 3448, 3740, 4310, 4488, 4741, 5172, 5610, 6465, 7327, 7480, 8620, 9482, 10344, 11220, 12930, 14223, 14654, 17240, 18964, 21981, 22440, 23705, 25860, 28446, 29308, 36635, 37928, 43962, 47410, 51720, 56892, 58616, 71115, 73270, 80597, 87924, 94820, 109905, 113784, 142230, 146540, 161194, 175848, 189640, 219810, 241791, 284460, 293080, 322388, 402985, 439620, 483582, 568920, 644776, 805970, 879240, 967164, 1208955, 1611940, 1934328, 2417910, 3223880, 4835820, 9671640]

約数ペア:

[(1, 9671640), (2, 4835820), (3, 3223880), (4, 2417910), (5, 1934328), (6, 1611940), (8, 1208955), (10, 967164), (11, 879240), (12, 805970), (15, 644776), (17, 568920), (20, 483582), (22, 439620), (24, 402985), (30, 322388), (33, 293080), (34, 284460), (40, 241791), (44, 219810), (51, 189640), (55, 175848), (60, 161194), (66, 146540), (68, 142230), (85, 113784), (88, 109905), (102, 94820), (110, 87924), (120, 80597), (132, 73270), (136, 71115), (165, 58616), (170, 56892), (187, 51720), (204, 47410), (220, 43962), (255, 37928), (264, 36635), (330, 29308), (340, 28446), (374, 25860), (408, 23705), (431, 22440), (440, 21981), (510, 18964), (561, 17240), (660, 14654), (680, 14223), (748, 12930), (862, 11220), (935, 10344), (1020, 9482), (1122, 8620), (1293, 7480), (1320, 7327), (1496, 6465), (1724, 5610), (1870, 5172), (2040, 4741), (2155, 4488), (2244, 4310), (2586, 3740), (2805, 3448)]