15445080

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{227}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 59754240

約数和(自身を除く): 44309160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 227, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 454, 486, 504, 540, 567, 630, 648, 681, 756, 810, 840, 908, 945, 972, 1080, 1134, 1135, 1215, 1260, 1362, 1512, 1589, 1620, 1701, 1816, 1890, 1944, 2043, 2268, 2270, 2430, 2520, 2724, 2835, 3178, 3240, 3402, 3405, 3780, 4086, 4536, 4540, 4767, 4860, 5448, 5670, 6129, 6356, 6804, 6810, 7560, 7945, 8172, 8505, 9080, 9534, 9720, 10215, 11340, 12258, 12712, 13608, 13620, 14301, 15890, 16344, 17010, 18387, 19068, 20430, 22680, 23835, 24516, 27240, 28602, 30645, 31780, 34020, 36774, 38136, 40860, 42903, 47670, 49032, 55161, 57204, 61290, 63560, 68040, 71505, 73548, 81720, 85806, 91935, 95340, 110322, 114408, 122580, 128709, 143010, 147096, 171612, 183870, 190680, 214515, 220644, 245160, 257418, 275805, 286020, 343224, 367740, 386127, 429030, 441288, 514836, 551610, 572040, 643545, 735480, 772254, 858060, 1029672, 1103220, 1287090, 1544508, 1716120, 1930635, 2206440, 2574180, 3089016, 3861270, 5148360, 7722540, 15445080]

約数ペア:

[(1, 15445080), (2, 7722540), (3, 5148360), (4, 3861270), (5, 3089016), (6, 2574180), (7, 2206440), (8, 1930635), (9, 1716120), (10, 1544508), (12, 1287090), (14, 1103220), (15, 1029672), (18, 858060), (20, 772254), (21, 735480), (24, 643545), (27, 572040), (28, 551610), (30, 514836), (35, 441288), (36, 429030), (40, 386127), (42, 367740), (45, 343224), (54, 286020), (56, 275805), (60, 257418), (63, 245160), (70, 220644), (72, 214515), (81, 190680), (84, 183870), (90, 171612), (105, 147096), (108, 143010), (120, 128709), (126, 122580), (135, 114408), (140, 110322), (162, 95340), (168, 91935), (180, 85806), (189, 81720), (210, 73548), (216, 71505), (227, 68040), (243, 63560), (252, 61290), (270, 57204), (280, 55161), (315, 49032), (324, 47670), (360, 42903), (378, 40860), (405, 38136), (420, 36774), (454, 34020), (486, 31780), (504, 30645), (540, 28602), (567, 27240), (630, 24516), (648, 23835), (681, 22680), (756, 20430), (810, 19068), (840, 18387), (908, 17010), (945, 16344), (972, 15890), (1080, 14301), (1134, 13620), (1135, 13608), (1215, 12712), (1260, 12258), (1362, 11340), (1512, 10215), (1589, 9720), (1620, 9534), (1701, 9080), (1816, 8505), (1890, 8172), (1944, 7945), (2043, 7560), (2268, 6810), (2270, 6804), (2430, 6356), (2520, 6129), (2724, 5670), (2835, 5448), (3178, 4860), (3240, 4767), (3402, 4540), (3405, 4536), (3780, 4086)]