18608640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2423}}^1$

素因数の和:2449

約数の個数: 80

約数和(自身を含む): 59514048

約数和(自身を除く): 40905408

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, 2423, 2560, 3840, 4846, 7269, 7680, 9692, 12115, 14538, 19384, 24230, 29076, 36345, 38768, 48460, 58152, 72690, 77536, 96920, 116304, 145380, 155072, 193840, 232608, 290760, 310144, 387680, 465216, 581520, 620288, 775360, 930432, 1163040, 1240576, 1550720, 1860864, 2326080, 3101440, 3721728, 4652160, 6202880, 9304320, 18608640]

約数ペア:

[(1, 18608640), (2, 9304320), (3, 6202880), (4, 4652160), (5, 3721728), (6, 3101440), (8, 2326080), (10, 1860864), (12, 1550720), (15, 1240576), (16, 1163040), (20, 930432), (24, 775360), (30, 620288), (32, 581520), (40, 465216), (48, 387680), (60, 310144), (64, 290760), (80, 232608), (96, 193840), (120, 155072), (128, 145380), (160, 116304), (192, 96920), (240, 77536), (256, 72690), (320, 58152), (384, 48460), (480, 38768), (512, 36345), (640, 29076), (768, 24230), (960, 19384), (1280, 14538), (1536, 12115), (1920, 9692), (2423, 7680), (2560, 7269), (3840, 4846)]