267931440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53161}}^1$

素因数の和:53187

約数の個数: 120

約数和(自身を含む): 1028365728

約数和(自身を除く): 760434288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 53161, 106322, 159483, 212644, 265805, 318966, 372127, 425288, 478449, 531610, 637932, 744254, 797415, 850576, 956898, 1063220, 1116381, 1275864, 1488508, 1594830, 1860635, 1913796, 2126440, 2232762, 2392245, 2551728, 2977016, 3189660, 3349143, 3721270, 3827592, 4252880, 4465524, 4784490, 5581905, 5954032, 6379320, 6698286, 7442540, 7655184, 8931048, 9568980, 11163810, 12758640, 13396572, 14885080, 16745715, 17862096, 19137960, 22327620, 26793144, 29770160, 33491430, 38275920, 44655240, 53586288, 66982860, 89310480, 133965720, 267931440]

約数ペア:

[(1, 267931440), (2, 133965720), (3, 89310480), (4, 66982860), (5, 53586288), (6, 44655240), (7, 38275920), (8, 33491430), (9, 29770160), (10, 26793144), (12, 22327620), (14, 19137960), (15, 17862096), (16, 16745715), (18, 14885080), (20, 13396572), (21, 12758640), (24, 11163810), (28, 9568980), (30, 8931048), (35, 7655184), (36, 7442540), (40, 6698286), (42, 6379320), (45, 5954032), (48, 5581905), (56, 4784490), (60, 4465524), (63, 4252880), (70, 3827592), (72, 3721270), (80, 3349143), (84, 3189660), (90, 2977016), (105, 2551728), (112, 2392245), (120, 2232762), (126, 2126440), (140, 1913796), (144, 1860635), (168, 1594830), (180, 1488508), (210, 1275864), (240, 1116381), (252, 1063220), (280, 956898), (315, 850576), (336, 797415), (360, 744254), (420, 637932), (504, 531610), (560, 478449), (630, 425288), (720, 372127), (840, 318966), (1008, 265805), (1260, 212644), (1680, 159483), (2520, 106322), (5040, 53161)]