8672880840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2333}}^1\times {\mathrm{2383}}^1$

素因数の和:4743

約数の個数: 128

約数和(自身を含む): 28043850240

約数和(自身を除く): 19370969400

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, 1560, 2333, 2383, 4666, 4766, 6999, 7149, 9332, 9532, 11665, 11915, 13998, 14298, 18664, 19064, 23330, 23830, 27996, 28596, 30329, 30979, 34995, 35745, 46660, 47660, 55992, 57192, 60658, 61958, 69990, 71490, 90987, 92937, 93320, 95320, 121316, 123916, 139980, 142980, 151645, 154895, 181974, 185874, 242632, 247832, 279960, 285960, 303290, 309790, 363948, 371748, 454935, 464685, 606580, 619580, 727896, 743496, 909870, 929370, 1213160, 1239160, 1819740, 1858740, 3639480, 3717480, 5559539, 11119078, 16678617, 22238156, 27797695, 33357234, 44476312, 55595390, 66714468, 72274007, 83393085, 111190780, 133428936, 144548014, 166786170, 216822021, 222381560, 289096028, 333572340, 361370035, 433644042, 578192056, 667144680, 722740070, 867288084, 1084110105, 1445480140, 1734576168, 2168220210, 2890960280, 4336440420, 8672880840]

約数ペア:

[(1, 8672880840), (2, 4336440420), (3, 2890960280), (4, 2168220210), (5, 1734576168), (6, 1445480140), (8, 1084110105), (10, 867288084), (12, 722740070), (13, 667144680), (15, 578192056), (20, 433644042), (24, 361370035), (26, 333572340), (30, 289096028), (39, 222381560), (40, 216822021), (52, 166786170), (60, 144548014), (65, 133428936), (78, 111190780), (104, 83393085), (120, 72274007), (130, 66714468), (156, 55595390), (195, 44476312), (260, 33357234), (312, 27797695), (390, 22238156), (520, 16678617), (780, 11119078), (1560, 5559539), (2333, 3717480), (2383, 3639480), (4666, 1858740), (4766, 1819740), (6999, 1239160), (7149, 1213160), (9332, 929370), (9532, 909870), (11665, 743496), (11915, 727896), (13998, 619580), (14298, 606580), (18664, 464685), (19064, 454935), (23330, 371748), (23830, 363948), (27996, 309790), (28596, 303290), (30329, 285960), (30979, 279960), (34995, 247832), (35745, 242632), (46660, 185874), (47660, 181974), (55992, 154895), (57192, 151645), (60658, 142980), (61958, 139980), (69990, 123916), (71490, 121316), (90987, 95320), (92937, 93320)]