238080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1$

素因数の和:57

約数の個数: 80

約数和(自身を含む): 785664

約数和(自身を除く): 547584

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, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15872, 19840, 23808, 29760, 39680, 47616, 59520, 79360, 119040, 238080]

約数ペア:

[(1, 238080), (2, 119040), (3, 79360), (4, 59520), (5, 47616), (6, 39680), (8, 29760), (10, 23808), (12, 19840), (15, 15872), (16, 14880), (20, 11904), (24, 9920), (30, 7936), (31, 7680), (32, 7440), (40, 5952), (48, 4960), (60, 3968), (62, 3840), (64, 3720), (80, 2976), (93, 2560), (96, 2480), (120, 1984), (124, 1920), (128, 1860), (155, 1536), (160, 1488), (186, 1280), (192, 1240), (240, 992), (248, 960), (256, 930), (310, 768), (320, 744), (372, 640), (384, 620), (465, 512), (480, 496)]