8745693420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{80221}}^1$

素因数の和:80335

約数の個数: 96

約数和(自身を含む): 25876408320

約数和(自身を除く): 17130714900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 395, 460, 474, 690, 790, 948, 1185, 1380, 1580, 1817, 2370, 3634, 4740, 5451, 7268, 9085, 10902, 18170, 21804, 27255, 36340, 54510, 80221, 109020, 160442, 240663, 320884, 401105, 481326, 802210, 962652, 1203315, 1604420, 1845083, 2406630, 3690166, 4813260, 5535249, 6337459, 7380332, 9225415, 11070498, 12674918, 18450830, 19012377, 22140996, 25349836, 27676245, 31687295, 36901660, 38024754, 55352490, 63374590, 76049508, 95061885, 110704980, 126749180, 145761557, 190123770, 291523114, 380247540, 437284671, 583046228, 728807785, 874569342, 1457615570, 1749138684, 2186423355, 2915231140, 4372846710, 8745693420]

約数ペア:

[(1, 8745693420), (2, 4372846710), (3, 2915231140), (4, 2186423355), (5, 1749138684), (6, 1457615570), (10, 874569342), (12, 728807785), (15, 583046228), (20, 437284671), (23, 380247540), (30, 291523114), (46, 190123770), (60, 145761557), (69, 126749180), (79, 110704980), (92, 95061885), (115, 76049508), (138, 63374590), (158, 55352490), (230, 38024754), (237, 36901660), (276, 31687295), (316, 27676245), (345, 25349836), (395, 22140996), (460, 19012377), (474, 18450830), (690, 12674918), (790, 11070498), (948, 9225415), (1185, 7380332), (1380, 6337459), (1580, 5535249), (1817, 4813260), (2370, 3690166), (3634, 2406630), (4740, 1845083), (5451, 1604420), (7268, 1203315), (9085, 962652), (10902, 802210), (18170, 481326), (21804, 401105), (27255, 320884), (36340, 240663), (54510, 160442), (80221, 109020)]