13437180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 42915600

約数和(自身を除く): 29478420

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, 3929, 7858, 11787, 15716, 19645, 23574, 35361, 39290, 47148, 58935, 70722, 74651, 78580, 117870, 141444, 149302, 176805, 223953, 235740, 298604, 353610, 373255, 447906, 671859, 707220, 746510, 895812, 1119765, 1343718, 1493020, 2239530, 2687436, 3359295, 4479060, 6718590, 13437180]

約数ペア:

[(1, 13437180), (2, 6718590), (3, 4479060), (4, 3359295), (5, 2687436), (6, 2239530), (9, 1493020), (10, 1343718), (12, 1119765), (15, 895812), (18, 746510), (19, 707220), (20, 671859), (30, 447906), (36, 373255), (38, 353610), (45, 298604), (57, 235740), (60, 223953), (76, 176805), (90, 149302), (95, 141444), (114, 117870), (171, 78580), (180, 74651), (190, 70722), (228, 58935), (285, 47148), (342, 39290), (380, 35361), (570, 23574), (684, 19645), (855, 15716), (1140, 11787), (1710, 7858), (3420, 3929)]