15663136860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1381229}}^1$

素因数の和:1381257

約数の個数: 120

約数和(自身を含む): 56155286880

約数和(自身を除く): 40492150020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 1381229, 2762458, 4143687, 5524916, 6906145, 8287374, 9668603, 12431061, 13812290, 16574748, 19337206, 20718435, 24862122, 27624580, 29005809, 37293183, 38674412, 41436870, 48343015, 49724244, 58011618, 62155305, 74586366, 82873740, 87017427, 96686030, 111879549, 116023236, 124310610, 145029045, 149172732, 174034854, 186465915, 193372060, 223759098, 248621220, 261052281, 290058090, 348069708, 372931830, 435087135, 447518196, 522104562, 559397745, 580116180, 745863660, 783156843, 870174270, 1044209124, 1118795490, 1305261405, 1566313686, 1740348540, 2237590980, 2610522810, 3132627372, 3915784215, 5221045620, 7831568430, 15663136860]

約数ペア:

[(1, 15663136860), (2, 7831568430), (3, 5221045620), (4, 3915784215), (5, 3132627372), (6, 2610522810), (7, 2237590980), (9, 1740348540), (10, 1566313686), (12, 1305261405), (14, 1118795490), (15, 1044209124), (18, 870174270), (20, 783156843), (21, 745863660), (27, 580116180), (28, 559397745), (30, 522104562), (35, 447518196), (36, 435087135), (42, 372931830), (45, 348069708), (54, 290058090), (60, 261052281), (63, 248621220), (70, 223759098), (81, 193372060), (84, 186465915), (90, 174034854), (105, 149172732), (108, 145029045), (126, 124310610), (135, 116023236), (140, 111879549), (162, 96686030), (180, 87017427), (189, 82873740), (210, 74586366), (252, 62155305), (270, 58011618), (315, 49724244), (324, 48343015), (378, 41436870), (405, 38674412), (420, 37293183), (540, 29005809), (567, 27624580), (630, 24862122), (756, 20718435), (810, 19337206), (945, 16574748), (1134, 13812290), (1260, 12431061), (1620, 9668603), (1890, 8287374), (2268, 6906145), (2835, 5524916), (3780, 4143687), (5670, 2762458), (11340, 1381229)]