459528720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^2$

素因数の和:1069

約数の個数: 120

約数和(自身を含む): 1631163456

約数和(自身を除く): 1171634736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 523, 560, 840, 1046, 1569, 1680, 2092, 2615, 3138, 3661, 4184, 5230, 6276, 7322, 7845, 8368, 10460, 10983, 12552, 14644, 15690, 18305, 20920, 21966, 25104, 29288, 31380, 36610, 41840, 43932, 54915, 58576, 62760, 73220, 87864, 109830, 125520, 146440, 175728, 219660, 273529, 292880, 439320, 547058, 820587, 878640, 1094116, 1367645, 1641174, 1914703, 2188232, 2735290, 3282348, 3829406, 4102935, 4376464, 5470580, 5744109, 6564696, 7658812, 8205870, 9573515, 10941160, 11488218, 13129392, 15317624, 16411740, 19147030, 21882320, 22976436, 28720545, 30635248, 32823480, 38294060, 45952872, 57441090, 65646960, 76588120, 91905744, 114882180, 153176240, 229764360, 459528720]

約数ペア:

[(1, 459528720), (2, 229764360), (3, 153176240), (4, 114882180), (5, 91905744), (6, 76588120), (7, 65646960), (8, 57441090), (10, 45952872), (12, 38294060), (14, 32823480), (15, 30635248), (16, 28720545), (20, 22976436), (21, 21882320), (24, 19147030), (28, 16411740), (30, 15317624), (35, 13129392), (40, 11488218), (42, 10941160), (48, 9573515), (56, 8205870), (60, 7658812), (70, 6564696), (80, 5744109), (84, 5470580), (105, 4376464), (112, 4102935), (120, 3829406), (140, 3282348), (168, 2735290), (210, 2188232), (240, 1914703), (280, 1641174), (336, 1367645), (420, 1094116), (523, 878640), (560, 820587), (840, 547058), (1046, 439320), (1569, 292880), (1680, 273529), (2092, 219660), (2615, 175728), (3138, 146440), (3661, 125520), (4184, 109830), (5230, 87864), (6276, 73220), (7322, 62760), (7845, 58576), (8368, 54915), (10460, 43932), (10983, 41840), (12552, 36610), (14644, 31380), (15690, 29288), (18305, 25104), (20920, 21966)]