16331220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 54336744

約数和(自身を除く): 38005524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 593, 612, 765, 810, 918, 1020, 1186, 1377, 1530, 1620, 1779, 1836, 2295, 2372, 2754, 2965, 3060, 3558, 4590, 5337, 5508, 5930, 6885, 7116, 8895, 9180, 10081, 10674, 11860, 13770, 16011, 17790, 20162, 21348, 26685, 27540, 30243, 32022, 35580, 40324, 48033, 50405, 53370, 60486, 64044, 80055, 90729, 96066, 100810, 106740, 120972, 151215, 160110, 181458, 192132, 201620, 240165, 272187, 302430, 320220, 362916, 453645, 480330, 544374, 604860, 816561, 907290, 960660, 1088748, 1360935, 1633122, 1814580, 2721870, 3266244, 4082805, 5443740, 8165610, 16331220]

約数ペア:

[(1, 16331220), (2, 8165610), (3, 5443740), (4, 4082805), (5, 3266244), (6, 2721870), (9, 1814580), (10, 1633122), (12, 1360935), (15, 1088748), (17, 960660), (18, 907290), (20, 816561), (27, 604860), (30, 544374), (34, 480330), (36, 453645), (45, 362916), (51, 320220), (54, 302430), (60, 272187), (68, 240165), (81, 201620), (85, 192132), (90, 181458), (102, 160110), (108, 151215), (135, 120972), (153, 106740), (162, 100810), (170, 96066), (180, 90729), (204, 80055), (255, 64044), (270, 60486), (306, 53370), (324, 50405), (340, 48033), (405, 40324), (459, 35580), (510, 32022), (540, 30243), (593, 27540), (612, 26685), (765, 21348), (810, 20162), (918, 17790), (1020, 16011), (1186, 13770), (1377, 11860), (1530, 10674), (1620, 10081), (1779, 9180), (1836, 8895), (2295, 7116), (2372, 6885), (2754, 5930), (2965, 5508), (3060, 5337), (3558, 4590)]