2015123580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{386039}}^1$

素因数の和:386083

約数の個数: 72

約数和(自身を含む): 6323335200

約数和(自身を除く): 4308211620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 386039, 772078, 1158117, 1544156, 1930195, 2316234, 3474351, 3860390, 4632468, 5790585, 6948702, 7720780, 11195131, 11581170, 13897404, 17371755, 22390262, 23162340, 33585393, 34743510, 44780524, 55975655, 67170786, 69487020, 100756179, 111951310, 134341572, 167926965, 201512358, 223902620, 335853930, 403024716, 503780895, 671707860, 1007561790, 2015123580]

約数ペア:

[(1, 2015123580), (2, 1007561790), (3, 671707860), (4, 503780895), (5, 403024716), (6, 335853930), (9, 223902620), (10, 201512358), (12, 167926965), (15, 134341572), (18, 111951310), (20, 100756179), (29, 69487020), (30, 67170786), (36, 55975655), (45, 44780524), (58, 34743510), (60, 33585393), (87, 23162340), (90, 22390262), (116, 17371755), (145, 13897404), (174, 11581170), (180, 11195131), (261, 7720780), (290, 6948702), (348, 5790585), (435, 4632468), (522, 3860390), (580, 3474351), (870, 2316234), (1044, 1930195), (1305, 1544156), (1740, 1158117), (2610, 772078), (5220, 386039)]