87779040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7951}}^1$

素因数の和:7992

約数の個数: 96

約数和(自身を含む): 288562176

約数和(自身を除く): 200783136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 7951, 11040, 15902, 23853, 31804, 39755, 47706, 63608, 79510, 95412, 119265, 127216, 159020, 182873, 190824, 238530, 254432, 318040, 365746, 381648, 477060, 548619, 636080, 731492, 763296, 914365, 954120, 1097238, 1272160, 1462984, 1828730, 1908240, 2194476, 2743095, 2925968, 3657460, 3816480, 4388952, 5486190, 5851936, 7314920, 8777904, 10972380, 14629840, 17555808, 21944760, 29259680, 43889520, 87779040]

約数ペア:

[(1, 87779040), (2, 43889520), (3, 29259680), (4, 21944760), (5, 17555808), (6, 14629840), (8, 10972380), (10, 8777904), (12, 7314920), (15, 5851936), (16, 5486190), (20, 4388952), (23, 3816480), (24, 3657460), (30, 2925968), (32, 2743095), (40, 2194476), (46, 1908240), (48, 1828730), (60, 1462984), (69, 1272160), (80, 1097238), (92, 954120), (96, 914365), (115, 763296), (120, 731492), (138, 636080), (160, 548619), (184, 477060), (230, 381648), (240, 365746), (276, 318040), (345, 254432), (368, 238530), (460, 190824), (480, 182873), (552, 159020), (690, 127216), (736, 119265), (920, 95412), (1104, 79510), (1380, 63608), (1840, 47706), (2208, 39755), (2760, 31804), (3680, 23853), (5520, 15902), (7951, 11040)]