18080452440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2643341}}^1$

素因数の和:2643377

約数の個数: 96

約数和(自身を含む): 61854202800

約数和(自身を除く): 43773750360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 2643341, 5286682, 7930023, 10573364, 13216705, 15860046, 21146728, 23790069, 26433410, 31720092, 39650115, 47580138, 50223479, 52866820, 63440184, 79300230, 95160276, 100446958, 105733640, 118950345, 150670437, 158600460, 190320552, 200893916, 237900690, 251117395, 301340874, 317200920, 401787832, 452011311, 475801380, 502234790, 602681748, 753352185, 904022622, 951602760, 1004469580, 1205363496, 1506704370, 1808045244, 2008939160, 2260056555, 3013408740, 3616090488, 4520113110, 6026817480, 9040226220, 18080452440]

約数ペア:

[(1, 18080452440), (2, 9040226220), (3, 6026817480), (4, 4520113110), (5, 3616090488), (6, 3013408740), (8, 2260056555), (9, 2008939160), (10, 1808045244), (12, 1506704370), (15, 1205363496), (18, 1004469580), (19, 951602760), (20, 904022622), (24, 753352185), (30, 602681748), (36, 502234790), (38, 475801380), (40, 452011311), (45, 401787832), (57, 317200920), (60, 301340874), (72, 251117395), (76, 237900690), (90, 200893916), (95, 190320552), (114, 158600460), (120, 150670437), (152, 118950345), (171, 105733640), (180, 100446958), (190, 95160276), (228, 79300230), (285, 63440184), (342, 52866820), (360, 50223479), (380, 47580138), (456, 39650115), (570, 31720092), (684, 26433410), (760, 23790069), (855, 21146728), (1140, 15860046), (1368, 13216705), (1710, 10573364), (2280, 7930023), (3420, 5286682), (6840, 2643341)]