1427497680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{849701}}^1$

素因数の和:849724

約数の個数: 80

約数和(自身を含む): 5057426304

約数和(自身を除く): 3629928624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 849701, 1699402, 2549103, 3398804, 4248505, 5098206, 5947907, 6797608, 8497010, 10196412, 11895814, 12745515, 13595216, 16994020, 17843721, 20392824, 23791628, 25491030, 29739535, 33988040, 35687442, 40785648, 47583256, 50982060, 59479070, 67976080, 71374884, 89218605, 95166512, 101964120, 118958140, 142749768, 178437210, 203928240, 237916280, 285499536, 356874420, 475832560, 713748840, 1427497680]

約数ペア:

[(1, 1427497680), (2, 713748840), (3, 475832560), (4, 356874420), (5, 285499536), (6, 237916280), (7, 203928240), (8, 178437210), (10, 142749768), (12, 118958140), (14, 101964120), (15, 95166512), (16, 89218605), (20, 71374884), (21, 67976080), (24, 59479070), (28, 50982060), (30, 47583256), (35, 40785648), (40, 35687442), (42, 33988040), (48, 29739535), (56, 25491030), (60, 23791628), (70, 20392824), (80, 17843721), (84, 16994020), (105, 13595216), (112, 12745515), (120, 11895814), (140, 10196412), (168, 8497010), (210, 6797608), (240, 5947907), (280, 5098206), (336, 4248505), (420, 3398804), (560, 2549103), (840, 1699402), (1680, 849701)]