548344020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1305581}}^1$

素因数の和:1305600

約数の個数: 48

約数和(自身を含む): 1754702208

約数和(自身を除く): 1206358188

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, 1305581, 2611162, 3916743, 5222324, 6527905, 7833486, 9139067, 13055810, 15666972, 18278134, 19583715, 26111620, 27417201, 36556268, 39167430, 45695335, 54834402, 78334860, 91390670, 109668804, 137086005, 182781340, 274172010, 548344020]

約数ペア:

[(1, 548344020), (2, 274172010), (3, 182781340), (4, 137086005), (5, 109668804), (6, 91390670), (7, 78334860), (10, 54834402), (12, 45695335), (14, 39167430), (15, 36556268), (20, 27417201), (21, 26111620), (28, 19583715), (30, 18278134), (35, 15666972), (42, 13055810), (60, 9139067), (70, 7833486), (84, 6527905), (105, 5222324), (140, 3916743), (210, 2611162), (420, 1305581)]