30270720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7883}}^1$

素因数の和:7907

約数の個数: 72

約数和(自身を含む): 96689376

約数和(自身を除く): 66418656

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, 7883, 15766, 23649, 31532, 39415, 47298, 63064, 78830, 94596, 118245, 126128, 157660, 189192, 236490, 252256, 315320, 378384, 472980, 504512, 630640, 756768, 945960, 1009024, 1261280, 1513536, 1891920, 2018048, 2522560, 3027072, 3783840, 5045120, 6054144, 7567680, 10090240, 15135360, 30270720]

約数ペア:

[(1, 30270720), (2, 15135360), (3, 10090240), (4, 7567680), (5, 6054144), (6, 5045120), (8, 3783840), (10, 3027072), (12, 2522560), (15, 2018048), (16, 1891920), (20, 1513536), (24, 1261280), (30, 1009024), (32, 945960), (40, 756768), (48, 630640), (60, 504512), (64, 472980), (80, 378384), (96, 315320), (120, 252256), (128, 236490), (160, 189192), (192, 157660), (240, 126128), (256, 118245), (320, 94596), (384, 78830), (480, 63064), (640, 47298), (768, 39415), (960, 31532), (1280, 23649), (1920, 15766), (3840, 7883)]