7849140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 24554880

約数和(自身を除く): 16705740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 347, 348, 377, 390, 435, 580, 694, 754, 780, 870, 1041, 1131, 1388, 1508, 1735, 1740, 1885, 2082, 2262, 3470, 3770, 4164, 4511, 4524, 5205, 5655, 6940, 7540, 9022, 10063, 10410, 11310, 13533, 18044, 20126, 20820, 22555, 22620, 27066, 30189, 40252, 45110, 50315, 54132, 60378, 67665, 90220, 100630, 120756, 130819, 135330, 150945, 201260, 261638, 270660, 301890, 392457, 523276, 603780, 654095, 784914, 1308190, 1569828, 1962285, 2616380, 3924570, 7849140]

約数ペア:

[(1, 7849140), (2, 3924570), (3, 2616380), (4, 1962285), (5, 1569828), (6, 1308190), (10, 784914), (12, 654095), (13, 603780), (15, 523276), (20, 392457), (26, 301890), (29, 270660), (30, 261638), (39, 201260), (52, 150945), (58, 135330), (60, 130819), (65, 120756), (78, 100630), (87, 90220), (116, 67665), (130, 60378), (145, 54132), (156, 50315), (174, 45110), (195, 40252), (260, 30189), (290, 27066), (347, 22620), (348, 22555), (377, 20820), (390, 20126), (435, 18044), (580, 13533), (694, 11310), (754, 10410), (780, 10063), (870, 9022), (1041, 7540), (1131, 6940), (1388, 5655), (1508, 5205), (1735, 4524), (1740, 4511), (1885, 4164), (2082, 3770), (2262, 3470)]