67389660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:988

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 160095780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 929, 930, 1116, 1170, 1209, 1395, 1612, 1858, 1860, 2015, 2340, 2418, 2787, 2790, 3627, 3716, 4030, 4645, 4836, 5574, 5580, 6045, 7254, 8060, 8361, 9290, 11148, 12077, 12090, 13935, 14508, 16722, 18135, 18580, 24154, 24180, 27870, 28799, 33444, 36231, 36270, 41805, 48308, 55740, 57598, 60385, 72462, 72540, 83610, 86397, 108693, 115196, 120770, 143995, 144924, 167220, 172794, 181155, 217386, 241540, 259191, 287990, 345588, 362310, 374387, 431985, 434772, 518382, 543465, 575980, 724620, 748774, 863970, 1036764, 1086930, 1123161, 1295955, 1497548, 1727940, 1871935, 2173860, 2246322, 2591910, 3369483, 3743870, 4492644, 5183820, 5615805, 6738966, 7487740, 11231610, 13477932, 16847415, 22463220, 33694830, 67389660]

約数ペア:

[(1, 67389660), (2, 33694830), (3, 22463220), (4, 16847415), (5, 13477932), (6, 11231610), (9, 7487740), (10, 6738966), (12, 5615805), (13, 5183820), (15, 4492644), (18, 3743870), (20, 3369483), (26, 2591910), (30, 2246322), (31, 2173860), (36, 1871935), (39, 1727940), (45, 1497548), (52, 1295955), (60, 1123161), (62, 1086930), (65, 1036764), (78, 863970), (90, 748774), (93, 724620), (117, 575980), (124, 543465), (130, 518382), (155, 434772), (156, 431985), (180, 374387), (186, 362310), (195, 345588), (234, 287990), (260, 259191), (279, 241540), (310, 217386), (372, 181155), (390, 172794), (403, 167220), (465, 144924), (468, 143995), (558, 120770), (585, 115196), (620, 108693), (780, 86397), (806, 83610), (929, 72540), (930, 72462), (1116, 60385), (1170, 57598), (1209, 55740), (1395, 48308), (1612, 41805), (1858, 36270), (1860, 36231), (2015, 33444), (2340, 28799), (2418, 27870), (2787, 24180), (2790, 24154), (3627, 18580), (3716, 18135), (4030, 16722), (4645, 14508), (4836, 13935), (5574, 12090), (5580, 12077), (6045, 11148), (7254, 9290), (8060, 8361)]