82863180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24229}}^1$

素因数の和:24263

約数の個数: 72

約数和(自身を含む): 264591600

約数和(自身を除く): 181728420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 24229, 48458, 72687, 96916, 121145, 145374, 218061, 242290, 290748, 363435, 436122, 460351, 484580, 726870, 872244, 920702, 1090305, 1381053, 1453740, 1841404, 2180610, 2301755, 2762106, 4143159, 4361220, 4603510, 5524212, 6905265, 8286318, 9207020, 13810530, 16572636, 20715795, 27621060, 41431590, 82863180]

約数ペア:

[(1, 82863180), (2, 41431590), (3, 27621060), (4, 20715795), (5, 16572636), (6, 13810530), (9, 9207020), (10, 8286318), (12, 6905265), (15, 5524212), (18, 4603510), (19, 4361220), (20, 4143159), (30, 2762106), (36, 2301755), (38, 2180610), (45, 1841404), (57, 1453740), (60, 1381053), (76, 1090305), (90, 920702), (95, 872244), (114, 726870), (171, 484580), (180, 460351), (190, 436122), (228, 363435), (285, 290748), (342, 242290), (380, 218061), (570, 145374), (684, 121145), (855, 96916), (1140, 72687), (1710, 48458), (3420, 24229)]