12013740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2199

約数の個数: 72

約数和(自身を含む): 37634688

約数和(自身を除く): 25620948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2153, 2790, 4306, 5580, 6459, 8612, 10765, 12918, 19377, 21530, 25836, 32295, 38754, 43060, 64590, 66743, 77508, 96885, 129180, 133486, 193770, 200229, 266972, 333715, 387540, 400458, 600687, 667430, 800916, 1001145, 1201374, 1334860, 2002290, 2402748, 3003435, 4004580, 6006870, 12013740]

約数ペア:

[(1, 12013740), (2, 6006870), (3, 4004580), (4, 3003435), (5, 2402748), (6, 2002290), (9, 1334860), (10, 1201374), (12, 1001145), (15, 800916), (18, 667430), (20, 600687), (30, 400458), (31, 387540), (36, 333715), (45, 266972), (60, 200229), (62, 193770), (90, 133486), (93, 129180), (124, 96885), (155, 77508), (180, 66743), (186, 64590), (279, 43060), (310, 38754), (372, 32295), (465, 25836), (558, 21530), (620, 19377), (930, 12918), (1116, 10765), (1395, 8612), (1860, 6459), (2153, 5580), (2790, 4306)]