123068120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8293}}^1$

素因数の和:8364

約数の個数: 64

約数和(自身を含む): 322470720

約数和(自身を除く): 199402600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 8293, 14840, 16586, 33172, 41465, 58051, 66344, 82930, 116102, 165860, 232204, 290255, 331720, 439529, 464408, 580510, 879058, 1161020, 1758116, 2197645, 2322040, 3076703, 3516232, 4395290, 6153406, 8790580, 12306812, 15383515, 17581160, 24613624, 30767030, 61534060, 123068120]

約数ペア:

[(1, 123068120), (2, 61534060), (4, 30767030), (5, 24613624), (7, 17581160), (8, 15383515), (10, 12306812), (14, 8790580), (20, 6153406), (28, 4395290), (35, 3516232), (40, 3076703), (53, 2322040), (56, 2197645), (70, 1758116), (106, 1161020), (140, 879058), (212, 580510), (265, 464408), (280, 439529), (371, 331720), (424, 290255), (530, 232204), (742, 165860), (1060, 116102), (1484, 82930), (1855, 66344), (2120, 58051), (2968, 41465), (3710, 33172), (7420, 16586), (8293, 14840)]