121240920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6691}}^1$

素因数の和:6856

約数の個数: 64

約数和(自身を含む): 366186240

約数和(自身を除く): 244945320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 6691, 9060, 13382, 18120, 20073, 26764, 33455, 40146, 53528, 66910, 80292, 100365, 133820, 160584, 200730, 267640, 401460, 802920, 1010341, 2020682, 3031023, 4041364, 5051705, 6062046, 8082728, 10103410, 12124092, 15155115, 20206820, 24248184, 30310230, 40413640, 60620460, 121240920]

約数ペア:

[(1, 121240920), (2, 60620460), (3, 40413640), (4, 30310230), (5, 24248184), (6, 20206820), (8, 15155115), (10, 12124092), (12, 10103410), (15, 8082728), (20, 6062046), (24, 5051705), (30, 4041364), (40, 3031023), (60, 2020682), (120, 1010341), (151, 802920), (302, 401460), (453, 267640), (604, 200730), (755, 160584), (906, 133820), (1208, 100365), (1510, 80292), (1812, 66910), (2265, 53528), (3020, 40146), (3624, 33455), (4530, 26764), (6040, 20073), (6691, 18120), (9060, 13382)]