7127365140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{2647}}^1$

素因数の和:4806

約数の個数: 144

約数和(自身を含む): 24729100032

約数和(自身を除く): 17601734892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2137, 2647, 4274, 5294, 6411, 7941, 8548, 10588, 10685, 12822, 13235, 14959, 15882, 18529, 19233, 21370, 23823, 25644, 26470, 29918, 31764, 32055, 37058, 38466, 39705, 42740, 44877, 47646, 52940, 55587, 59836, 64110, 74116, 74795, 76932, 79410, 89754, 92645, 95292, 96165, 111174, 119115, 128220, 134631, 149590, 158820, 166761, 179508, 185290, 192330, 222348, 224385, 238230, 269262, 277935, 299180, 333522, 370580, 384660, 448770, 476460, 538524, 555870, 667044, 673155, 833805, 897540, 1111740, 1346310, 1667610, 2692620, 3335220, 5656639, 11313278, 16969917, 22626556, 28283195, 33939834, 39596473, 50909751, 56566390, 67879668, 79192946, 84849585, 101819502, 113132780, 118789419, 158385892, 169699170, 197982365, 203639004, 237578838, 254548755, 339398340, 356368257, 395964730, 475157676, 509097510, 593947095, 712736514, 791929460, 1018195020, 1187894190, 1425473028, 1781841285, 2375788380, 3563682570, 7127365140]

約数ペア:

[(1, 7127365140), (2, 3563682570), (3, 2375788380), (4, 1781841285), (5, 1425473028), (6, 1187894190), (7, 1018195020), (9, 791929460), (10, 712736514), (12, 593947095), (14, 509097510), (15, 475157676), (18, 395964730), (20, 356368257), (21, 339398340), (28, 254548755), (30, 237578838), (35, 203639004), (36, 197982365), (42, 169699170), (45, 158385892), (60, 118789419), (63, 113132780), (70, 101819502), (84, 84849585), (90, 79192946), (105, 67879668), (126, 56566390), (140, 50909751), (180, 39596473), (210, 33939834), (252, 28283195), (315, 22626556), (420, 16969917), (630, 11313278), (1260, 5656639), (2137, 3335220), (2647, 2692620), (4274, 1667610), (5294, 1346310), (6411, 1111740), (7941, 897540), (8548, 833805), (10588, 673155), (10685, 667044), (12822, 555870), (13235, 538524), (14959, 476460), (15882, 448770), (18529, 384660), (19233, 370580), (21370, 333522), (23823, 299180), (25644, 277935), (26470, 269262), (29918, 238230), (31764, 224385), (32055, 222348), (37058, 192330), (38466, 185290), (39705, 179508), (42740, 166761), (44877, 158820), (47646, 149590), (52940, 134631), (55587, 128220), (59836, 119115), (64110, 111174), (74116, 96165), (74795, 95292), (76932, 92645), (79410, 89754)]