565588240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2399}}^1$

素因数の和:2840

約数の個数: 80

約数和(自身を含む): 1507046400

約数和(自身を除く): 941458160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 421, 560, 842, 1684, 2105, 2399, 2947, 3368, 4210, 4798, 5894, 6736, 8420, 9596, 11788, 11995, 14735, 16793, 16840, 19192, 23576, 23990, 29470, 33586, 33680, 38384, 47152, 47980, 58940, 67172, 83965, 95960, 117880, 134344, 167930, 191920, 235760, 268688, 335860, 671720, 1009979, 1343440, 2019958, 4039916, 5049895, 7069853, 8079832, 10099790, 14139706, 16159664, 20199580, 28279412, 35349265, 40399160, 56558824, 70698530, 80798320, 113117648, 141397060, 282794120, 565588240]

約数ペア:

[(1, 565588240), (2, 282794120), (4, 141397060), (5, 113117648), (7, 80798320), (8, 70698530), (10, 56558824), (14, 40399160), (16, 35349265), (20, 28279412), (28, 20199580), (35, 16159664), (40, 14139706), (56, 10099790), (70, 8079832), (80, 7069853), (112, 5049895), (140, 4039916), (280, 2019958), (421, 1343440), (560, 1009979), (842, 671720), (1684, 335860), (2105, 268688), (2399, 235760), (2947, 191920), (3368, 167930), (4210, 134344), (4798, 117880), (5894, 95960), (6736, 83965), (8420, 67172), (9596, 58940), (11788, 47980), (11995, 47152), (14735, 38384), (16793, 33680), (16840, 33586), (19192, 29470), (23576, 23990)]