23867520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 78727680

約数和(自身を除く): 54860160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 401, 465, 480, 496, 620, 640, 744, 802, 930, 960, 992, 1203, 1240, 1488, 1604, 1860, 1920, 1984, 2005, 2406, 2480, 2976, 3208, 3720, 3968, 4010, 4812, 4960, 5952, 6015, 6416, 7440, 8020, 9624, 9920, 11904, 12030, 12431, 12832, 14880, 16040, 19248, 19840, 24060, 24862, 25664, 29760, 32080, 37293, 38496, 48120, 49724, 51328, 59520, 62155, 64160, 74586, 76992, 96240, 99448, 124310, 128320, 149172, 153984, 186465, 192480, 198896, 248620, 256640, 298344, 372930, 384960, 397792, 497240, 596688, 745860, 769920, 795584, 994480, 1193376, 1491720, 1591168, 1988960, 2386752, 2983440, 3977920, 4773504, 5966880, 7955840, 11933760, 23867520]

約数ペア:

[(1, 23867520), (2, 11933760), (3, 7955840), (4, 5966880), (5, 4773504), (6, 3977920), (8, 2983440), (10, 2386752), (12, 1988960), (15, 1591168), (16, 1491720), (20, 1193376), (24, 994480), (30, 795584), (31, 769920), (32, 745860), (40, 596688), (48, 497240), (60, 397792), (62, 384960), (64, 372930), (80, 298344), (93, 256640), (96, 248620), (120, 198896), (124, 192480), (128, 186465), (155, 153984), (160, 149172), (186, 128320), (192, 124310), (240, 99448), (248, 96240), (310, 76992), (320, 74586), (372, 64160), (384, 62155), (401, 59520), (465, 51328), (480, 49724), (496, 48120), (620, 38496), (640, 37293), (744, 32080), (802, 29760), (930, 25664), (960, 24862), (992, 24060), (1203, 19840), (1240, 19248), (1488, 16040), (1604, 14880), (1860, 12832), (1920, 12431), (1984, 12030), (2005, 11904), (2406, 9920), (2480, 9624), (2976, 8020), (3208, 7440), (3720, 6416), (3968, 6015), (4010, 5952), (4812, 4960)]