8084580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19249}}^1$

素因数の和:19268

約数の個数: 48

約数和(自身を含む): 25872000

約数和(自身を除く): 17787420

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, 19249, 38498, 57747, 76996, 96245, 115494, 134743, 192490, 230988, 269486, 288735, 384980, 404229, 538972, 577470, 673715, 808458, 1154940, 1347430, 1616916, 2021145, 2694860, 4042290, 8084580]

約数ペア:

[(1, 8084580), (2, 4042290), (3, 2694860), (4, 2021145), (5, 1616916), (6, 1347430), (7, 1154940), (10, 808458), (12, 673715), (14, 577470), (15, 538972), (20, 404229), (21, 384980), (28, 288735), (30, 269486), (35, 230988), (42, 192490), (60, 134743), (70, 115494), (84, 96245), (105, 76996), (140, 57747), (210, 38498), (420, 19249)]