12498420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 39553920

約数和(自身を除く): 27055500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 653, 660, 870, 957, 1276, 1306, 1595, 1740, 1914, 1959, 2612, 3190, 3265, 3828, 3918, 4785, 6380, 6530, 7183, 7836, 9570, 9795, 13060, 14366, 18937, 19140, 19590, 21549, 28732, 35915, 37874, 39180, 43098, 56811, 71830, 75748, 86196, 94685, 107745, 113622, 143660, 189370, 208307, 215490, 227244, 284055, 378740, 416614, 430980, 568110, 624921, 833228, 1041535, 1136220, 1249842, 2083070, 2499684, 3124605, 4166140, 6249210, 12498420]

約数ペア:

[(1, 12498420), (2, 6249210), (3, 4166140), (4, 3124605), (5, 2499684), (6, 2083070), (10, 1249842), (11, 1136220), (12, 1041535), (15, 833228), (20, 624921), (22, 568110), (29, 430980), (30, 416614), (33, 378740), (44, 284055), (55, 227244), (58, 215490), (60, 208307), (66, 189370), (87, 143660), (110, 113622), (116, 107745), (132, 94685), (145, 86196), (165, 75748), (174, 71830), (220, 56811), (290, 43098), (319, 39180), (330, 37874), (348, 35915), (435, 28732), (580, 21549), (638, 19590), (653, 19140), (660, 18937), (870, 14366), (957, 13060), (1276, 9795), (1306, 9570), (1595, 7836), (1740, 7183), (1914, 6530), (1959, 6380), (2612, 4785), (3190, 3918), (3265, 3828)]