859690860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2887}}^1$

素因数の和:3615

約数の個数: 96

約数和(自身を含む): 2755845120

約数和(自身を除く): 1896154260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 709, 1418, 2127, 2836, 2887, 3545, 4254, 4963, 5774, 7090, 8508, 8661, 9926, 10635, 11548, 14180, 14435, 14889, 17322, 19852, 20209, 21270, 24815, 28870, 29778, 34644, 40418, 42540, 43305, 49630, 57740, 59556, 60627, 74445, 80836, 86610, 99260, 101045, 121254, 148890, 173220, 202090, 242508, 297780, 303135, 404180, 606270, 1212540, 2046883, 4093766, 6140649, 8187532, 10234415, 12281298, 14328181, 20468830, 24562596, 28656362, 30703245, 40937660, 42984543, 57312724, 61406490, 71640905, 85969086, 122812980, 143281810, 171938172, 214922715, 286563620, 429845430, 859690860]

約数ペア:

[(1, 859690860), (2, 429845430), (3, 286563620), (4, 214922715), (5, 171938172), (6, 143281810), (7, 122812980), (10, 85969086), (12, 71640905), (14, 61406490), (15, 57312724), (20, 42984543), (21, 40937660), (28, 30703245), (30, 28656362), (35, 24562596), (42, 20468830), (60, 14328181), (70, 12281298), (84, 10234415), (105, 8187532), (140, 6140649), (210, 4093766), (420, 2046883), (709, 1212540), (1418, 606270), (2127, 404180), (2836, 303135), (2887, 297780), (3545, 242508), (4254, 202090), (4963, 173220), (5774, 148890), (7090, 121254), (8508, 101045), (8661, 99260), (9926, 86610), (10635, 80836), (11548, 74445), (14180, 60627), (14435, 59556), (14889, 57740), (17322, 49630), (19852, 43305), (20209, 42540), (21270, 40418), (24815, 34644), (28870, 29778)]