1428480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1$

素因数の和:62

約数の個数: 132

約数和(自身を含む): 5109312

約数和(自身を除く): 3680832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9216, 9920, 11160, 11520, 11904, 14880, 15360, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 31744, 35712, 39680, 44640, 46080, 47616, 59520, 71424, 79360, 89280, 95232, 119040, 142848, 158720, 178560, 238080, 285696, 357120, 476160, 714240, 1428480]

約数ペア:

[(1, 1428480), (2, 714240), (3, 476160), (4, 357120), (5, 285696), (6, 238080), (8, 178560), (9, 158720), (10, 142848), (12, 119040), (15, 95232), (16, 89280), (18, 79360), (20, 71424), (24, 59520), (30, 47616), (31, 46080), (32, 44640), (36, 39680), (40, 35712), (45, 31744), (48, 29760), (60, 23808), (62, 23040), (64, 22320), (72, 19840), (80, 17856), (90, 15872), (93, 15360), (96, 14880), (120, 11904), (124, 11520), (128, 11160), (144, 9920), (155, 9216), (160, 8928), (180, 7936), (186, 7680), (192, 7440), (240, 5952), (248, 5760), (256, 5580), (279, 5120), (288, 4960), (310, 4608), (320, 4464), (360, 3968), (372, 3840), (384, 3720), (465, 3072), (480, 2976), (496, 2880), (512, 2790), (558, 2560), (576, 2480), (620, 2304), (640, 2232), (720, 1984), (744, 1920), (768, 1860), (930, 1536), (960, 1488), (992, 1440), (1024, 1395), (1116, 1280), (1152, 1240)]