1230814760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{82939}}^1$

素因数の和:83010

約数の個数: 64

約数和(自身を含む): 3224707200

約数和(自身を除く): 1993892440

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, 14840, 82939, 165878, 331756, 414695, 580573, 663512, 829390, 1161146, 1658780, 2322292, 2902865, 3317560, 4395767, 4644584, 5805730, 8791534, 11611460, 17583068, 21978835, 23222920, 30770369, 35166136, 43957670, 61540738, 87915340, 123081476, 153851845, 175830680, 246162952, 307703690, 615407380, 1230814760]

約数ペア:

[(1, 1230814760), (2, 615407380), (4, 307703690), (5, 246162952), (7, 175830680), (8, 153851845), (10, 123081476), (14, 87915340), (20, 61540738), (28, 43957670), (35, 35166136), (40, 30770369), (53, 23222920), (56, 21978835), (70, 17583068), (106, 11611460), (140, 8791534), (212, 5805730), (265, 4644584), (280, 4395767), (371, 3317560), (424, 2902865), (530, 2322292), (742, 1658780), (1060, 1161146), (1484, 829390), (1855, 663512), (2120, 580573), (2968, 414695), (3710, 331756), (7420, 165878), (14840, 82939)]