47969760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 157426416

約数和(自身を除く): 109456656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 73, 74, 80, 96, 111, 120, 146, 148, 160, 185, 219, 222, 240, 292, 296, 365, 370, 438, 444, 480, 555, 584, 592, 730, 740, 876, 888, 1095, 1110, 1168, 1184, 1369, 1460, 1480, 1752, 1776, 2190, 2220, 2336, 2701, 2738, 2920, 2960, 3504, 3552, 4107, 4380, 4440, 5402, 5476, 5840, 5920, 6845, 7008, 8103, 8214, 8760, 8880, 10804, 10952, 11680, 13505, 13690, 16206, 16428, 17520, 17760, 20535, 21608, 21904, 27010, 27380, 32412, 32856, 35040, 40515, 41070, 43216, 43808, 54020, 54760, 64824, 65712, 81030, 82140, 86432, 99937, 108040, 109520, 129648, 131424, 162060, 164280, 199874, 216080, 219040, 259296, 299811, 324120, 328560, 399748, 432160, 499685, 599622, 648240, 657120, 799496, 999370, 1199244, 1296480, 1499055, 1598992, 1998740, 2398488, 2998110, 3197984, 3997480, 4796976, 5996220, 7994960, 9593952, 11992440, 15989920, 23984880, 47969760]

約数ペア:

[(1, 47969760), (2, 23984880), (3, 15989920), (4, 11992440), (5, 9593952), (6, 7994960), (8, 5996220), (10, 4796976), (12, 3997480), (15, 3197984), (16, 2998110), (20, 2398488), (24, 1998740), (30, 1598992), (32, 1499055), (37, 1296480), (40, 1199244), (48, 999370), (60, 799496), (73, 657120), (74, 648240), (80, 599622), (96, 499685), (111, 432160), (120, 399748), (146, 328560), (148, 324120), (160, 299811), (185, 259296), (219, 219040), (222, 216080), (240, 199874), (292, 164280), (296, 162060), (365, 131424), (370, 129648), (438, 109520), (444, 108040), (480, 99937), (555, 86432), (584, 82140), (592, 81030), (730, 65712), (740, 64824), (876, 54760), (888, 54020), (1095, 43808), (1110, 43216), (1168, 41070), (1184, 40515), (1369, 35040), (1460, 32856), (1480, 32412), (1752, 27380), (1776, 27010), (2190, 21904), (2220, 21608), (2336, 20535), (2701, 17760), (2738, 17520), (2920, 16428), (2960, 16206), (3504, 13690), (3552, 13505), (4107, 11680), (4380, 10952), (4440, 10804), (5402, 8880), (5476, 8760), (5840, 8214), (5920, 8103), (6845, 7008)]