7883337180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1\times {\mathrm{1009}}^1$

素因数の和:1879

約数の個数: 96

約数和(自身を含む): 22240975680

約数和(自身を除く): 14357638500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 661, 788, 985, 1009, 1182, 1322, 1970, 1983, 2018, 2364, 2644, 2955, 3027, 3305, 3940, 3966, 4036, 5045, 5910, 6054, 6610, 7932, 9915, 10090, 11820, 12108, 13220, 15135, 19830, 20180, 30270, 39660, 60540, 130217, 198773, 260434, 390651, 397546, 520868, 596319, 651085, 666949, 781302, 795092, 993865, 1192638, 1302170, 1333898, 1562604, 1953255, 1987730, 2000847, 2385276, 2604340, 2667796, 2981595, 3334745, 3906510, 3975460, 4001694, 5963190, 6669490, 7813020, 8003388, 10004235, 11926380, 13338980, 20008470, 40016940, 131388953, 262777906, 394166859, 525555812, 656944765, 788333718, 1313889530, 1576667436, 1970834295, 2627779060, 3941668590, 7883337180]

約数ペア:

[(1, 7883337180), (2, 3941668590), (3, 2627779060), (4, 1970834295), (5, 1576667436), (6, 1313889530), (10, 788333718), (12, 656944765), (15, 525555812), (20, 394166859), (30, 262777906), (60, 131388953), (197, 40016940), (394, 20008470), (591, 13338980), (661, 11926380), (788, 10004235), (985, 8003388), (1009, 7813020), (1182, 6669490), (1322, 5963190), (1970, 4001694), (1983, 3975460), (2018, 3906510), (2364, 3334745), (2644, 2981595), (2955, 2667796), (3027, 2604340), (3305, 2385276), (3940, 2000847), (3966, 1987730), (4036, 1953255), (5045, 1562604), (5910, 1333898), (6054, 1302170), (6610, 1192638), (7932, 993865), (9915, 795092), (10090, 781302), (11820, 666949), (12108, 651085), (13220, 596319), (15135, 520868), (19830, 397546), (20180, 390651), (30270, 260434), (39660, 198773), (60540, 130217)]