16642116720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1216529}}^1$

素因数の和:1216567

約数の個数: 120

約数和(自身を含む): 58831390800

約数和(自身を除く): 42189274080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 1216529, 2433058, 3649587, 4866116, 6082645, 7299174, 9732232, 10948761, 12165290, 14598348, 18247935, 19464464, 21897522, 23114051, 24330580, 29196696, 36495870, 43795044, 46228102, 48661160, 54743805, 58393392, 69342153, 72991740, 87590088, 92456204, 97322320, 109487610, 115570255, 138684306, 145983480, 175180176, 184912408, 208026459, 218975220, 231140510, 277368612, 291966960, 346710765, 369824816, 416052918, 437950440, 462281020, 554737224, 693421530, 832105836, 875900880, 924562040, 1040132295, 1109474448, 1386843060, 1664211672, 1849124080, 2080264590, 2773686120, 3328423344, 4160529180, 5547372240, 8321058360, 16642116720]

約数ペア:

[(1, 16642116720), (2, 8321058360), (3, 5547372240), (4, 4160529180), (5, 3328423344), (6, 2773686120), (8, 2080264590), (9, 1849124080), (10, 1664211672), (12, 1386843060), (15, 1109474448), (16, 1040132295), (18, 924562040), (19, 875900880), (20, 832105836), (24, 693421530), (30, 554737224), (36, 462281020), (38, 437950440), (40, 416052918), (45, 369824816), (48, 346710765), (57, 291966960), (60, 277368612), (72, 231140510), (76, 218975220), (80, 208026459), (90, 184912408), (95, 175180176), (114, 145983480), (120, 138684306), (144, 115570255), (152, 109487610), (171, 97322320), (180, 92456204), (190, 87590088), (228, 72991740), (240, 69342153), (285, 58393392), (304, 54743805), (342, 48661160), (360, 46228102), (380, 43795044), (456, 36495870), (570, 29196696), (684, 24330580), (720, 23114051), (760, 21897522), (855, 19464464), (912, 18247935), (1140, 14598348), (1368, 12165290), (1520, 10948761), (1710, 9732232), (2280, 7299174), (2736, 6082645), (3420, 4866116), (4560, 3649587), (6840, 2433058), (13680, 1216529)]