422982840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{503551}}^1$

素因数の和:503572

約数の個数: 64

約数和(自身を含む): 1450229760

約数和(自身を除く): 1027246920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 503551, 1007102, 1510653, 2014204, 2517755, 3021306, 3524857, 4028408, 5035510, 6042612, 7049714, 7553265, 10071020, 10574571, 12085224, 14099428, 15106530, 17624285, 20142040, 21149142, 28198856, 30213060, 35248570, 42298284, 52872855, 60426120, 70497140, 84596568, 105745710, 140994280, 211491420, 422982840]

約数ペア:

[(1, 422982840), (2, 211491420), (3, 140994280), (4, 105745710), (5, 84596568), (6, 70497140), (7, 60426120), (8, 52872855), (10, 42298284), (12, 35248570), (14, 30213060), (15, 28198856), (20, 21149142), (21, 20142040), (24, 17624285), (28, 15106530), (30, 14099428), (35, 12085224), (40, 10574571), (42, 10071020), (56, 7553265), (60, 7049714), (70, 6042612), (84, 5035510), (105, 4028408), (120, 3524857), (140, 3021306), (168, 2517755), (210, 2014204), (280, 1510653), (420, 1007102), (840, 503551)]