3557820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 11708928

約数和(自身を除く): 8151108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 197, 210, 215, 258, 301, 394, 420, 430, 516, 591, 602, 645, 788, 860, 903, 985, 1182, 1204, 1290, 1379, 1505, 1806, 1970, 2364, 2580, 2758, 2955, 3010, 3612, 3940, 4137, 4515, 5516, 5910, 6020, 6895, 8274, 8471, 9030, 11820, 13790, 16548, 16942, 18060, 20685, 25413, 27580, 33884, 41370, 42355, 50826, 59297, 82740, 84710, 101652, 118594, 127065, 169420, 177891, 237188, 254130, 296485, 355782, 508260, 592970, 711564, 889455, 1185940, 1778910, 3557820]

約数ペア:

[(1, 3557820), (2, 1778910), (3, 1185940), (4, 889455), (5, 711564), (6, 592970), (7, 508260), (10, 355782), (12, 296485), (14, 254130), (15, 237188), (20, 177891), (21, 169420), (28, 127065), (30, 118594), (35, 101652), (42, 84710), (43, 82740), (60, 59297), (70, 50826), (84, 42355), (86, 41370), (105, 33884), (129, 27580), (140, 25413), (172, 20685), (197, 18060), (210, 16942), (215, 16548), (258, 13790), (301, 11820), (394, 9030), (420, 8471), (430, 8274), (516, 6895), (591, 6020), (602, 5910), (645, 5516), (788, 4515), (860, 4137), (903, 3940), (985, 3612), (1182, 3010), (1204, 2955), (1290, 2758), (1379, 2580), (1505, 2364), (1806, 1970)]