869521320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127123}}^1$

素因数の和:127159

約数の個数: 96

約数和(自身を含む): 2974701600

約数和(自身を除く): 2105180280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 127123, 254246, 381369, 508492, 635615, 762738, 1016984, 1144107, 1271230, 1525476, 1906845, 2288214, 2415337, 2542460, 3050952, 3813690, 4576428, 4830674, 5084920, 5720535, 7246011, 7627380, 9152856, 9661348, 11441070, 12076685, 14492022, 15254760, 19322696, 21738033, 22882140, 24153370, 28984044, 36230055, 43476066, 45764280, 48306740, 57968088, 72460110, 86952132, 96613480, 108690165, 144920220, 173904264, 217380330, 289840440, 434760660, 869521320]

約数ペア:

[(1, 869521320), (2, 434760660), (3, 289840440), (4, 217380330), (5, 173904264), (6, 144920220), (8, 108690165), (9, 96613480), (10, 86952132), (12, 72460110), (15, 57968088), (18, 48306740), (19, 45764280), (20, 43476066), (24, 36230055), (30, 28984044), (36, 24153370), (38, 22882140), (40, 21738033), (45, 19322696), (57, 15254760), (60, 14492022), (72, 12076685), (76, 11441070), (90, 9661348), (95, 9152856), (114, 7627380), (120, 7246011), (152, 5720535), (171, 5084920), (180, 4830674), (190, 4576428), (228, 3813690), (285, 3050952), (342, 2542460), (360, 2415337), (380, 2288214), (456, 1906845), (570, 1525476), (684, 1271230), (760, 1144107), (855, 1016984), (1140, 762738), (1368, 635615), (1710, 508492), (2280, 381369), (3420, 254246), (6840, 127123)]