5120820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 16770600

約数和(自身を除く): 11649780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 109, 116, 135, 145, 162, 174, 180, 218, 261, 270, 290, 324, 327, 348, 405, 435, 436, 522, 540, 545, 580, 654, 783, 810, 870, 981, 1044, 1090, 1305, 1308, 1566, 1620, 1635, 1740, 1962, 2180, 2349, 2610, 2943, 3132, 3161, 3270, 3915, 3924, 4698, 4905, 5220, 5886, 6322, 6540, 7830, 8829, 9396, 9483, 9810, 11745, 11772, 12644, 14715, 15660, 15805, 17658, 18966, 19620, 23490, 28449, 29430, 31610, 35316, 37932, 44145, 46980, 47415, 56898, 58860, 63220, 85347, 88290, 94830, 113796, 142245, 170694, 176580, 189660, 256041, 284490, 341388, 426735, 512082, 568980, 853470, 1024164, 1280205, 1706940, 2560410, 5120820]

約数ペア:

[(1, 5120820), (2, 2560410), (3, 1706940), (4, 1280205), (5, 1024164), (6, 853470), (9, 568980), (10, 512082), (12, 426735), (15, 341388), (18, 284490), (20, 256041), (27, 189660), (29, 176580), (30, 170694), (36, 142245), (45, 113796), (54, 94830), (58, 88290), (60, 85347), (81, 63220), (87, 58860), (90, 56898), (108, 47415), (109, 46980), (116, 44145), (135, 37932), (145, 35316), (162, 31610), (174, 29430), (180, 28449), (218, 23490), (261, 19620), (270, 18966), (290, 17658), (324, 15805), (327, 15660), (348, 14715), (405, 12644), (435, 11772), (436, 11745), (522, 9810), (540, 9483), (545, 9396), (580, 8829), (654, 7830), (783, 6540), (810, 6322), (870, 5886), (981, 5220), (1044, 4905), (1090, 4698), (1305, 3924), (1308, 3915), (1566, 3270), (1620, 3161), (1635, 3132), (1740, 2943), (1962, 2610), (2180, 2349)]