80762760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17257}}^1$

素因数の和:17287

約数の個数: 96

約数和(自身を含む): 282686040

約数和(自身を除く): 201923280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17257, 34514, 51771, 69028, 86285, 103542, 138056, 155313, 172570, 207084, 224341, 258855, 310626, 345140, 414168, 448682, 517710, 621252, 673023, 690280, 776565, 897364, 1035420, 1121705, 1242504, 1346046, 1553130, 1794728, 2019069, 2070840, 2243410, 2692092, 3106260, 3365115, 4038138, 4486820, 5384184, 6212520, 6730230, 8076276, 8973640, 10095345, 13460460, 16152552, 20190690, 26920920, 40381380, 80762760]

約数ペア:

[(1, 80762760), (2, 40381380), (3, 26920920), (4, 20190690), (5, 16152552), (6, 13460460), (8, 10095345), (9, 8973640), (10, 8076276), (12, 6730230), (13, 6212520), (15, 5384184), (18, 4486820), (20, 4038138), (24, 3365115), (26, 3106260), (30, 2692092), (36, 2243410), (39, 2070840), (40, 2019069), (45, 1794728), (52, 1553130), (60, 1346046), (65, 1242504), (72, 1121705), (78, 1035420), (90, 897364), (104, 776565), (117, 690280), (120, 673023), (130, 621252), (156, 517710), (180, 448682), (195, 414168), (234, 345140), (260, 310626), (312, 258855), (360, 224341), (390, 207084), (468, 172570), (520, 155313), (585, 138056), (780, 103542), (936, 86285), (1170, 69028), (1560, 51771), (2340, 34514), (4680, 17257)]