34404720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{20479}}^1$

素因数の和:20502

約数の個数: 80

約数和(自身を含む): 121896960

約数和(自身を除く): 87492240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 20479, 40958, 61437, 81916, 102395, 122874, 143353, 163832, 204790, 245748, 286706, 307185, 327664, 409580, 430059, 491496, 573412, 614370, 716765, 819160, 860118, 982992, 1146824, 1228740, 1433530, 1638320, 1720236, 2150295, 2293648, 2457480, 2867060, 3440472, 4300590, 4914960, 5734120, 6880944, 8601180, 11468240, 17202360, 34404720]

約数ペア:

[(1, 34404720), (2, 17202360), (3, 11468240), (4, 8601180), (5, 6880944), (6, 5734120), (7, 4914960), (8, 4300590), (10, 3440472), (12, 2867060), (14, 2457480), (15, 2293648), (16, 2150295), (20, 1720236), (21, 1638320), (24, 1433530), (28, 1228740), (30, 1146824), (35, 982992), (40, 860118), (42, 819160), (48, 716765), (56, 614370), (60, 573412), (70, 491496), (80, 430059), (84, 409580), (105, 327664), (112, 307185), (120, 286706), (140, 245748), (168, 204790), (210, 163832), (240, 143353), (280, 122874), (336, 102395), (420, 81916), (560, 61437), (840, 40958), (1680, 20479)]