90958080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23711

約数の個数: 72

約数和(自身を含む): 290509632

約数和(自身を除く): 199551552

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, 640, 768, 960, 1280, 1920, 3840, 23687, 47374, 71061, 94748, 118435, 142122, 189496, 236870, 284244, 355305, 378992, 473740, 568488, 710610, 757984, 947480, 1136976, 1421220, 1515968, 1894960, 2273952, 2842440, 3031936, 3789920, 4547904, 5684880, 6063872, 7579840, 9095808, 11369760, 15159680, 18191616, 22739520, 30319360, 45479040, 90958080]

約数ペア:

[(1, 90958080), (2, 45479040), (3, 30319360), (4, 22739520), (5, 18191616), (6, 15159680), (8, 11369760), (10, 9095808), (12, 7579840), (15, 6063872), (16, 5684880), (20, 4547904), (24, 3789920), (30, 3031936), (32, 2842440), (40, 2273952), (48, 1894960), (60, 1515968), (64, 1421220), (80, 1136976), (96, 947480), (120, 757984), (128, 710610), (160, 568488), (192, 473740), (240, 378992), (256, 355305), (320, 284244), (384, 236870), (480, 189496), (640, 142122), (768, 118435), (960, 94748), (1280, 71061), (1920, 47374), (3840, 23687)]