12758340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 41981184

約数和(自身を除く): 29222844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 821, 1036, 1110, 1295, 1554, 1642, 2220, 2463, 2590, 3108, 3284, 3885, 4105, 4926, 5180, 5747, 7770, 8210, 9852, 11494, 12315, 15540, 16420, 17241, 22988, 24630, 28735, 30377, 34482, 49260, 57470, 60754, 68964, 86205, 91131, 114940, 121508, 151885, 172410, 182262, 212639, 303770, 344820, 364524, 425278, 455655, 607540, 637917, 850556, 911310, 1063195, 1275834, 1822620, 2126390, 2551668, 3189585, 4252780, 6379170, 12758340]

約数ペア:

[(1, 12758340), (2, 6379170), (3, 4252780), (4, 3189585), (5, 2551668), (6, 2126390), (7, 1822620), (10, 1275834), (12, 1063195), (14, 911310), (15, 850556), (20, 637917), (21, 607540), (28, 455655), (30, 425278), (35, 364524), (37, 344820), (42, 303770), (60, 212639), (70, 182262), (74, 172410), (84, 151885), (105, 121508), (111, 114940), (140, 91131), (148, 86205), (185, 68964), (210, 60754), (222, 57470), (259, 49260), (370, 34482), (420, 30377), (444, 28735), (518, 24630), (555, 22988), (740, 17241), (777, 16420), (821, 15540), (1036, 12315), (1110, 11494), (1295, 9852), (1554, 8210), (1642, 7770), (2220, 5747), (2463, 5180), (2590, 4926), (3108, 4105), (3284, 3885)]