27912960

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{2423}}^1$

素因数の和:2450

約数の個数: 108

約数和(自身を含む): 96615792

約数和(自身を除く): 68702832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2423, 2880, 3840, 4846, 5760, 7269, 9692, 11520, 12115, 14538, 19384, 21807, 24230, 29076, 36345, 38768, 43614, 48460, 58152, 72690, 77536, 87228, 96920, 109035, 116304, 145380, 155072, 174456, 193840, 218070, 232608, 290760, 310144, 348912, 387680, 436140, 465216, 581520, 620288, 697824, 775360, 872280, 930432, 1163040, 1395648, 1550720, 1744560, 1860864, 2326080, 2791296, 3101440, 3489120, 4652160, 5582592, 6978240, 9304320, 13956480, 27912960]

約数ペア:

[(1, 27912960), (2, 13956480), (3, 9304320), (4, 6978240), (5, 5582592), (6, 4652160), (8, 3489120), (9, 3101440), (10, 2791296), (12, 2326080), (15, 1860864), (16, 1744560), (18, 1550720), (20, 1395648), (24, 1163040), (30, 930432), (32, 872280), (36, 775360), (40, 697824), (45, 620288), (48, 581520), (60, 465216), (64, 436140), (72, 387680), (80, 348912), (90, 310144), (96, 290760), (120, 232608), (128, 218070), (144, 193840), (160, 174456), (180, 155072), (192, 145380), (240, 116304), (256, 109035), (288, 96920), (320, 87228), (360, 77536), (384, 72690), (480, 58152), (576, 48460), (640, 43614), (720, 38768), (768, 36345), (960, 29076), (1152, 24230), (1280, 21807), (1440, 19384), (1920, 14538), (2304, 12115), (2423, 11520), (2880, 9692), (3840, 7269), (4846, 5760)]