1321633740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{2879}}^1$

素因数の和:3991

約数の個数: 96

約数和(自身を含む): 4234567680

約数和(自身を除く): 2912933940

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, 1093, 2186, 2879, 3279, 4372, 5465, 5758, 6558, 7651, 8637, 10930, 11516, 13116, 14395, 15302, 16395, 17274, 20153, 21860, 22953, 28790, 30604, 32790, 34548, 38255, 40306, 43185, 45906, 57580, 60459, 65580, 76510, 80612, 86370, 91812, 100765, 114765, 120918, 153020, 172740, 201530, 229530, 241836, 302295, 403060, 459060, 604590, 1209180, 3146747, 6293494, 9440241, 12586988, 15733735, 18880482, 22027229, 31467470, 37760964, 44054458, 47201205, 62934940, 66081687, 88108916, 94402410, 110136145, 132163374, 188804820, 220272290, 264326748, 330408435, 440544580, 660816870, 1321633740]

約数ペア:

[(1, 1321633740), (2, 660816870), (3, 440544580), (4, 330408435), (5, 264326748), (6, 220272290), (7, 188804820), (10, 132163374), (12, 110136145), (14, 94402410), (15, 88108916), (20, 66081687), (21, 62934940), (28, 47201205), (30, 44054458), (35, 37760964), (42, 31467470), (60, 22027229), (70, 18880482), (84, 15733735), (105, 12586988), (140, 9440241), (210, 6293494), (420, 3146747), (1093, 1209180), (2186, 604590), (2879, 459060), (3279, 403060), (4372, 302295), (5465, 241836), (5758, 229530), (6558, 201530), (7651, 172740), (8637, 153020), (10930, 120918), (11516, 114765), (13116, 100765), (14395, 91812), (15302, 86370), (16395, 80612), (17274, 76510), (20153, 65580), (21860, 60459), (22953, 57580), (28790, 45906), (30604, 43185), (32790, 40306), (34548, 38255)]