137761920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23917}}^1$

素因数の和:23942

約数の個数: 96

約数和(自身を含む): 475729020

約数和(自身を除く): 337967100

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 23917, 47834, 71751, 95668, 119585, 143502, 191336, 215253, 239170, 287004, 358755, 382672, 430506, 478340, 574008, 717510, 765344, 861012, 956680, 1076265, 1148016, 1435020, 1530688, 1722024, 1913360, 2152530, 2296032, 2870040, 3061376, 3444048, 3826720, 4305060, 4592064, 5740080, 6888096, 7653440, 8610120, 9184128, 11480160, 13776192, 15306880, 17220240, 22960320, 27552384, 34440480, 45920640, 68880960, 137761920]

約数ペア:

[(1, 137761920), (2, 68880960), (3, 45920640), (4, 34440480), (5, 27552384), (6, 22960320), (8, 17220240), (9, 15306880), (10, 13776192), (12, 11480160), (15, 9184128), (16, 8610120), (18, 7653440), (20, 6888096), (24, 5740080), (30, 4592064), (32, 4305060), (36, 3826720), (40, 3444048), (45, 3061376), (48, 2870040), (60, 2296032), (64, 2152530), (72, 1913360), (80, 1722024), (90, 1530688), (96, 1435020), (120, 1148016), (128, 1076265), (144, 956680), (160, 861012), (180, 765344), (192, 717510), (240, 574008), (288, 478340), (320, 430506), (360, 382672), (384, 358755), (480, 287004), (576, 239170), (640, 215253), (720, 191336), (960, 143502), (1152, 119585), (1440, 95668), (1920, 71751), (2880, 47834), (5760, 23917)]