124923540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{42491}}^1$

素因数の和:42517

約数の個数: 72

約数和(自身を含む): 406903392

約数和(自身を除く): 281979852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 42491, 84982, 127473, 169964, 212455, 254946, 297437, 424910, 509892, 594874, 637365, 849820, 892311, 1189748, 1274730, 1487185, 1784622, 2082059, 2549460, 2974370, 3569244, 4164118, 4461555, 5948740, 6246177, 8328236, 8923110, 10410295, 12492354, 17846220, 20820590, 24984708, 31230885, 41641180, 62461770, 124923540]

約数ペア:

[(1, 124923540), (2, 62461770), (3, 41641180), (4, 31230885), (5, 24984708), (6, 20820590), (7, 17846220), (10, 12492354), (12, 10410295), (14, 8923110), (15, 8328236), (20, 6246177), (21, 5948740), (28, 4461555), (30, 4164118), (35, 3569244), (42, 2974370), (49, 2549460), (60, 2082059), (70, 1784622), (84, 1487185), (98, 1274730), (105, 1189748), (140, 892311), (147, 849820), (196, 637365), (210, 594874), (245, 509892), (294, 424910), (420, 297437), (490, 254946), (588, 212455), (735, 169964), (980, 127473), (1470, 84982), (2940, 42491)]