4081085640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{2531}}^1$

素因数の和:4044

約数の個数: 128

約数和(自身を含む): 13618108800

約数和(自身を除く): 9537023160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1493, 2531, 2986, 4479, 5062, 5972, 7465, 7593, 8958, 10124, 11944, 12655, 13437, 14930, 15186, 17916, 20248, 22395, 22779, 25310, 26874, 29860, 30372, 35832, 37965, 40311, 44790, 45558, 50620, 53748, 59720, 60744, 67185, 68337, 75930, 80622, 89580, 91116, 101240, 107496, 113895, 134370, 136674, 151860, 161244, 179160, 182232, 201555, 227790, 268740, 273348, 303720, 322488, 341685, 403110, 455580, 537480, 546696, 683370, 806220, 911160, 1366740, 1612440, 2733480, 3778783, 7557566, 11336349, 15115132, 18893915, 22672698, 30230264, 34009047, 37787830, 45345396, 56681745, 68018094, 75575660, 90690792, 102027141, 113363490, 136036188, 151151320, 170045235, 204054282, 226726980, 272072376, 340090470, 408108564, 453453960, 510135705, 680180940, 816217128, 1020271410, 1360361880, 2040542820, 4081085640]

約数ペア:

[(1, 4081085640), (2, 2040542820), (3, 1360361880), (4, 1020271410), (5, 816217128), (6, 680180940), (8, 510135705), (9, 453453960), (10, 408108564), (12, 340090470), (15, 272072376), (18, 226726980), (20, 204054282), (24, 170045235), (27, 151151320), (30, 136036188), (36, 113363490), (40, 102027141), (45, 90690792), (54, 75575660), (60, 68018094), (72, 56681745), (90, 45345396), (108, 37787830), (120, 34009047), (135, 30230264), (180, 22672698), (216, 18893915), (270, 15115132), (360, 11336349), (540, 7557566), (1080, 3778783), (1493, 2733480), (2531, 1612440), (2986, 1366740), (4479, 911160), (5062, 806220), (5972, 683370), (7465, 546696), (7593, 537480), (8958, 455580), (10124, 403110), (11944, 341685), (12655, 322488), (13437, 303720), (14930, 273348), (15186, 268740), (17916, 227790), (20248, 201555), (22395, 182232), (22779, 179160), (25310, 161244), (26874, 151860), (29860, 136674), (30372, 134370), (35832, 113895), (37965, 107496), (40311, 101240), (44790, 91116), (45558, 89580), (50620, 80622), (53748, 75930), (59720, 68337), (60744, 67185)]