121894470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2547

約数の個数: 80

約数和(自身を含む): 333268848

約数和(自身を除く): 211374378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 2467, 2745, 3294, 4934, 4941, 5490, 7401, 8235, 9882, 12335, 14802, 16470, 22203, 24670, 24705, 37005, 44406, 49410, 66609, 74010, 111015, 133218, 150487, 199827, 222030, 300974, 333045, 399654, 451461, 666090, 752435, 902922, 999135, 1354383, 1504870, 1998270, 2257305, 2708766, 4063149, 4514610, 6771915, 8126298, 12189447, 13543830, 20315745, 24378894, 40631490, 60947235, 121894470]

約数ペア:

[(1, 121894470), (2, 60947235), (3, 40631490), (5, 24378894), (6, 20315745), (9, 13543830), (10, 12189447), (15, 8126298), (18, 6771915), (27, 4514610), (30, 4063149), (45, 2708766), (54, 2257305), (61, 1998270), (81, 1504870), (90, 1354383), (122, 999135), (135, 902922), (162, 752435), (183, 666090), (270, 451461), (305, 399654), (366, 333045), (405, 300974), (549, 222030), (610, 199827), (810, 150487), (915, 133218), (1098, 111015), (1647, 74010), (1830, 66609), (2467, 49410), (2745, 44406), (3294, 37005), (4934, 24705), (4941, 24670), (5490, 22203), (7401, 16470), (8235, 14802), (9882, 12335)]