1245070512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20249}}^1$

素因数の和:20331

約数の個数: 120

約数和(自身を含む): 4047732000

約数和(自身を除く): 2802661488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6832, 7686, 8784, 10248, 15372, 20249, 20496, 30744, 40498, 60747, 61488, 80996, 121494, 141743, 161992, 182241, 242988, 283486, 323984, 364482, 425229, 485976, 566972, 728964, 850458, 971952, 1133944, 1235189, 1275687, 1457928, 1700916, 2267888, 2470378, 2551374, 2915856, 3401832, 3705567, 4940756, 5102748, 6803664, 7411134, 8646323, 9881512, 10205496, 11116701, 14822268, 17292646, 19763024, 20410992, 22233402, 25938969, 29644536, 34585292, 44466804, 51877938, 59289072, 69170584, 77816907, 88933608, 103755876, 138341168, 155633814, 177867216, 207511752, 311267628, 415023504, 622535256, 1245070512]

約数ペア:

[(1, 1245070512), (2, 622535256), (3, 415023504), (4, 311267628), (6, 207511752), (7, 177867216), (8, 155633814), (9, 138341168), (12, 103755876), (14, 88933608), (16, 77816907), (18, 69170584), (21, 59289072), (24, 51877938), (28, 44466804), (36, 34585292), (42, 29644536), (48, 25938969), (56, 22233402), (61, 20410992), (63, 19763024), (72, 17292646), (84, 14822268), (112, 11116701), (122, 10205496), (126, 9881512), (144, 8646323), (168, 7411134), (183, 6803664), (244, 5102748), (252, 4940756), (336, 3705567), (366, 3401832), (427, 2915856), (488, 2551374), (504, 2470378), (549, 2267888), (732, 1700916), (854, 1457928), (976, 1275687), (1008, 1235189), (1098, 1133944), (1281, 971952), (1464, 850458), (1708, 728964), (2196, 566972), (2562, 485976), (2928, 425229), (3416, 364482), (3843, 323984), (4392, 283486), (5124, 242988), (6832, 182241), (7686, 161992), (8784, 141743), (10248, 121494), (15372, 80996), (20249, 61488), (20496, 60747), (30744, 40498)]