921454080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{119981}}^1$

素因数の和:120007

約数の個数: 80

約数和(自身を含む): 2945798064

約数和(自身を除く): 2024343984

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, 119981, 239962, 359943, 479924, 599905, 719886, 959848, 1199810, 1439772, 1799715, 1919696, 2399620, 2879544, 3599430, 3839392, 4799240, 5759088, 7198860, 7678784, 9598480, 11518176, 14397720, 15357568, 19196960, 23036352, 28795440, 30715136, 38393920, 46072704, 57590880, 61430272, 76787840, 92145408, 115181760, 153575680, 184290816, 230363520, 307151360, 460727040, 921454080]

約数ペア:

[(1, 921454080), (2, 460727040), (3, 307151360), (4, 230363520), (5, 184290816), (6, 153575680), (8, 115181760), (10, 92145408), (12, 76787840), (15, 61430272), (16, 57590880), (20, 46072704), (24, 38393920), (30, 30715136), (32, 28795440), (40, 23036352), (48, 19196960), (60, 15357568), (64, 14397720), (80, 11518176), (96, 9598480), (120, 7678784), (128, 7198860), (160, 5759088), (192, 4799240), (240, 3839392), (256, 3599430), (320, 2879544), (384, 2399620), (480, 1919696), (512, 1799715), (640, 1439772), (768, 1199810), (960, 959848), (1280, 719886), (1536, 599905), (1920, 479924), (2560, 359943), (3840, 239962), (7680, 119981)]