45409920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 147320640

約数和(自身を除く): 101910720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 353, 384, 402, 480, 536, 640, 670, 706, 804, 960, 1005, 1059, 1072, 1340, 1412, 1608, 1765, 1920, 2010, 2118, 2144, 2680, 2824, 3216, 3530, 4020, 4236, 4288, 5295, 5360, 5648, 6432, 7060, 8040, 8472, 8576, 10590, 10720, 11296, 12864, 14120, 16080, 16944, 21180, 21440, 22592, 23651, 25728, 28240, 32160, 33888, 42360, 42880, 45184, 47302, 56480, 64320, 67776, 70953, 84720, 94604, 112960, 118255, 128640, 135552, 141906, 169440, 189208, 225920, 236510, 283812, 338880, 354765, 378416, 473020, 567624, 677760, 709530, 756832, 946040, 1135248, 1419060, 1513664, 1892080, 2270496, 2838120, 3027328, 3784160, 4540992, 5676240, 7568320, 9081984, 11352480, 15136640, 22704960, 45409920]

約数ペア:

[(1, 45409920), (2, 22704960), (3, 15136640), (4, 11352480), (5, 9081984), (6, 7568320), (8, 5676240), (10, 4540992), (12, 3784160), (15, 3027328), (16, 2838120), (20, 2270496), (24, 1892080), (30, 1513664), (32, 1419060), (40, 1135248), (48, 946040), (60, 756832), (64, 709530), (67, 677760), (80, 567624), (96, 473020), (120, 378416), (128, 354765), (134, 338880), (160, 283812), (192, 236510), (201, 225920), (240, 189208), (268, 169440), (320, 141906), (335, 135552), (353, 128640), (384, 118255), (402, 112960), (480, 94604), (536, 84720), (640, 70953), (670, 67776), (706, 64320), (804, 56480), (960, 47302), (1005, 45184), (1059, 42880), (1072, 42360), (1340, 33888), (1412, 32160), (1608, 28240), (1765, 25728), (1920, 23651), (2010, 22592), (2118, 21440), (2144, 21180), (2680, 16944), (2824, 16080), (3216, 14120), (3530, 12864), (4020, 11296), (4236, 10720), (4288, 10590), (5295, 8576), (5360, 8472), (5648, 8040), (6432, 7060)]