714240

素因数分解:

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

素因数の和:60

約数の個数: 120

約数和(自身を含む): 2553408

約数和(自身を除く): 1839168

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, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 35712, 39680, 44640, 47616, 59520, 71424, 79360, 89280, 119040, 142848, 178560, 238080, 357120, 714240]

約数ペア:

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