1246458080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1121

約数の個数: 144

約数和(自身を含む): 3449083680

約数和(自身を除く): 2202625600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 173, 196, 224, 245, 280, 346, 392, 490, 560, 692, 784, 865, 919, 980, 1120, 1211, 1384, 1568, 1730, 1838, 1960, 2422, 2768, 3460, 3676, 3920, 4595, 4844, 5536, 6055, 6433, 6920, 7352, 7840, 8477, 9190, 9688, 12110, 12866, 13840, 14704, 16954, 18380, 19376, 24220, 25732, 27680, 29408, 32165, 33908, 36760, 38752, 42385, 45031, 48440, 51464, 64330, 67816, 73520, 84770, 90062, 96880, 102928, 128660, 135632, 147040, 158987, 169540, 180124, 193760, 205856, 225155, 257320, 271264, 317974, 339080, 360248, 450310, 514640, 635948, 678160, 720496, 794935, 900620, 1029280, 1112909, 1271896, 1356320, 1440992, 1589870, 1801240, 2225818, 2543792, 3179740, 3602480, 4451636, 5087584, 5564545, 6359480, 7204960, 7790363, 8903272, 11129090, 12718960, 15580726, 17806544, 22258180, 25437920, 31161452, 35613088, 38951815, 44516360, 62322904, 77903630, 89032720, 124645808, 155807260, 178065440, 249291616, 311614520, 623229040, 1246458080]

約数ペア:

[(1, 1246458080), (2, 623229040), (4, 311614520), (5, 249291616), (7, 178065440), (8, 155807260), (10, 124645808), (14, 89032720), (16, 77903630), (20, 62322904), (28, 44516360), (32, 38951815), (35, 35613088), (40, 31161452), (49, 25437920), (56, 22258180), (70, 17806544), (80, 15580726), (98, 12718960), (112, 11129090), (140, 8903272), (160, 7790363), (173, 7204960), (196, 6359480), (224, 5564545), (245, 5087584), (280, 4451636), (346, 3602480), (392, 3179740), (490, 2543792), (560, 2225818), (692, 1801240), (784, 1589870), (865, 1440992), (919, 1356320), (980, 1271896), (1120, 1112909), (1211, 1029280), (1384, 900620), (1568, 794935), (1730, 720496), (1838, 678160), (1960, 635948), (2422, 514640), (2768, 450310), (3460, 360248), (3676, 339080), (3920, 317974), (4595, 271264), (4844, 257320), (5536, 225155), (6055, 205856), (6433, 193760), (6920, 180124), (7352, 169540), (7840, 158987), (8477, 147040), (9190, 135632), (9688, 128660), (12110, 102928), (12866, 96880), (13840, 90062), (14704, 84770), (16954, 73520), (18380, 67816), (19376, 64330), (24220, 51464), (25732, 48440), (27680, 45031), (29408, 42385), (32165, 38752), (33908, 36760)]