124984020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{297581}}^1$

素因数の和:297600

約数の個数: 48

約数和(自身を含む): 399950208

約数和(自身を除く): 274966188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 297581, 595162, 892743, 1190324, 1487905, 1785486, 2083067, 2975810, 3570972, 4166134, 4463715, 5951620, 6249201, 8332268, 8927430, 10415335, 12498402, 17854860, 20830670, 24996804, 31246005, 41661340, 62492010, 124984020]

約数ペア:

[(1, 124984020), (2, 62492010), (3, 41661340), (4, 31246005), (5, 24996804), (6, 20830670), (7, 17854860), (10, 12498402), (12, 10415335), (14, 8927430), (15, 8332268), (20, 6249201), (21, 5951620), (28, 4463715), (30, 4166134), (35, 3570972), (42, 2975810), (60, 2083067), (70, 1785486), (84, 1487905), (105, 1190324), (140, 892743), (210, 595162), (420, 297581)]