80394660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6473}}^1$

素因数の和:6514

約数の個数: 96

約数和(自身を含む): 261031680

約数和(自身を除く): 180637020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 6473, 12420, 12946, 19419, 25892, 32365, 38838, 58257, 64730, 77676, 97095, 116514, 129460, 148879, 174771, 194190, 233028, 291285, 297758, 349542, 388380, 446637, 582570, 595516, 699084, 744395, 873855, 893274, 1165140, 1339911, 1488790, 1747710, 1786548, 2233185, 2679822, 2977580, 3495420, 4019733, 4466370, 5359644, 6699555, 8039466, 8932740, 13399110, 16078932, 20098665, 26798220, 40197330, 80394660]

約数ペア:

[(1, 80394660), (2, 40197330), (3, 26798220), (4, 20098665), (5, 16078932), (6, 13399110), (9, 8932740), (10, 8039466), (12, 6699555), (15, 5359644), (18, 4466370), (20, 4019733), (23, 3495420), (27, 2977580), (30, 2679822), (36, 2233185), (45, 1786548), (46, 1747710), (54, 1488790), (60, 1339911), (69, 1165140), (90, 893274), (92, 873855), (108, 744395), (115, 699084), (135, 595516), (138, 582570), (180, 446637), (207, 388380), (230, 349542), (270, 297758), (276, 291285), (345, 233028), (414, 194190), (460, 174771), (540, 148879), (621, 129460), (690, 116514), (828, 97095), (1035, 77676), (1242, 64730), (1380, 58257), (2070, 38838), (2484, 32365), (3105, 25892), (4140, 19419), (6210, 12946), (6473, 12420)]