75118080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{9781}}^1$

素因数の和:9807

約数の個数: 80

約数和(自身を含む): 240167664

約数和(自身を除く): 165049584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 9781, 19562, 29343, 39124, 48905, 58686, 78248, 97810, 117372, 146715, 156496, 195620, 234744, 293430, 312992, 391240, 469488, 586860, 625984, 782480, 938976, 1173720, 1251968, 1564960, 1877952, 2347440, 2503936, 3129920, 3755904, 4694880, 5007872, 6259840, 7511808, 9389760, 12519680, 15023616, 18779520, 25039360, 37559040, 75118080]

約数ペア:

[(1, 75118080), (2, 37559040), (3, 25039360), (4, 18779520), (5, 15023616), (6, 12519680), (8, 9389760), (10, 7511808), (12, 6259840), (15, 5007872), (16, 4694880), (20, 3755904), (24, 3129920), (30, 2503936), (32, 2347440), (40, 1877952), (48, 1564960), (60, 1251968), (64, 1173720), (80, 938976), (96, 782480), (120, 625984), (128, 586860), (160, 469488), (192, 391240), (240, 312992), (256, 293430), (320, 234744), (384, 195620), (480, 156496), (512, 146715), (640, 117372), (768, 97810), (960, 78248), (1280, 58686), (1536, 48905), (1920, 39124), (2560, 29343), (3840, 19562), (7680, 9781)]