230642580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{549149}}^1$

素因数の和:549168

約数の個数: 48

約数和(自身を含む): 738057600

約数和(自身を除く): 507415020

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, 549149, 1098298, 1647447, 2196596, 2745745, 3294894, 3844043, 5491490, 6589788, 7688086, 8237235, 10982980, 11532129, 15376172, 16474470, 19220215, 23064258, 32948940, 38440430, 46128516, 57660645, 76880860, 115321290, 230642580]

約数ペア:

[(1, 230642580), (2, 115321290), (3, 76880860), (4, 57660645), (5, 46128516), (6, 38440430), (7, 32948940), (10, 23064258), (12, 19220215), (14, 16474470), (15, 15376172), (20, 11532129), (21, 10982980), (28, 8237235), (30, 7688086), (35, 6589788), (42, 5491490), (60, 3844043), (70, 3294894), (84, 2745745), (105, 2196596), (140, 1647447), (210, 1098298), (420, 549149)]