28835378520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{11933}}^1$

素因数の和:13509

約数の個数: 128

約数和(自身を含む): 93228408000

約数和(自身を除く): 64393029480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1549, 1560, 3098, 4647, 6196, 7745, 9294, 11933, 12392, 15490, 18588, 20137, 23235, 23866, 30980, 35799, 37176, 40274, 46470, 47732, 59665, 60411, 61960, 71598, 80548, 92940, 95464, 100685, 119330, 120822, 143196, 155129, 161096, 178995, 185880, 201370, 238660, 241644, 286392, 302055, 310258, 357990, 402740, 465387, 477320, 483288, 604110, 620516, 715980, 775645, 805480, 930774, 1208220, 1241032, 1431960, 1551290, 1861548, 2326935, 2416440, 3102580, 3723096, 4653870, 6205160, 9307740, 18484217, 18615480, 36968434, 55452651, 73936868, 92421085, 110905302, 147873736, 184842170, 221810604, 240294821, 277263255, 369684340, 443621208, 480589642, 554526510, 720884463, 739368680, 961179284, 1109053020, 1201474105, 1441768926, 1922358568, 2218106040, 2402948210, 2883537852, 3604422315, 4805896420, 5767075704, 7208844630, 9611792840, 14417689260, 28835378520]

約数ペア:

[(1, 28835378520), (2, 14417689260), (3, 9611792840), (4, 7208844630), (5, 5767075704), (6, 4805896420), (8, 3604422315), (10, 2883537852), (12, 2402948210), (13, 2218106040), (15, 1922358568), (20, 1441768926), (24, 1201474105), (26, 1109053020), (30, 961179284), (39, 739368680), (40, 720884463), (52, 554526510), (60, 480589642), (65, 443621208), (78, 369684340), (104, 277263255), (120, 240294821), (130, 221810604), (156, 184842170), (195, 147873736), (260, 110905302), (312, 92421085), (390, 73936868), (520, 55452651), (780, 36968434), (1549, 18615480), (1560, 18484217), (3098, 9307740), (4647, 6205160), (6196, 4653870), (7745, 3723096), (9294, 3102580), (11933, 2416440), (12392, 2326935), (15490, 1861548), (18588, 1551290), (20137, 1431960), (23235, 1241032), (23866, 1208220), (30980, 930774), (35799, 805480), (37176, 775645), (40274, 715980), (46470, 620516), (47732, 604110), (59665, 483288), (60411, 477320), (61960, 465387), (71598, 402740), (80548, 357990), (92940, 310258), (95464, 302055), (100685, 286392), (119330, 241644), (120822, 238660), (143196, 201370), (155129, 185880), (161096, 178995)]