20149562880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{874547}}^1$

素因数の和:874576

約数の個数: 120

約数和(自身を含む): 69783683112

約数和(自身を除く): 49634120232

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, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 874547, 1749094, 2623641, 3498188, 4372735, 5247282, 6996376, 7870923, 8745470, 10494564, 13118205, 13992752, 15741846, 17490940, 20989128, 26236410, 27985504, 31483692, 34981880, 39354615, 41978256, 52472820, 55971008, 62967384, 69963760, 78709230, 83956512, 104945640, 111942016, 125934768, 139927520, 157418460, 167913024, 209891280, 223884032, 251869536, 279855040, 314836920, 335826048, 419782560, 447768064, 503739072, 559710080, 629673840, 671652096, 839565120, 1007478144, 1119420160, 1259347680, 1343304192, 1679130240, 2014956288, 2238840320, 2518695360, 3358260480, 4029912576, 5037390720, 6716520960, 10074781440, 20149562880]

約数ペア:

[(1, 20149562880), (2, 10074781440), (3, 6716520960), (4, 5037390720), (5, 4029912576), (6, 3358260480), (8, 2518695360), (9, 2238840320), (10, 2014956288), (12, 1679130240), (15, 1343304192), (16, 1259347680), (18, 1119420160), (20, 1007478144), (24, 839565120), (30, 671652096), (32, 629673840), (36, 559710080), (40, 503739072), (45, 447768064), (48, 419782560), (60, 335826048), (64, 314836920), (72, 279855040), (80, 251869536), (90, 223884032), (96, 209891280), (120, 167913024), (128, 157418460), (144, 139927520), (160, 125934768), (180, 111942016), (192, 104945640), (240, 83956512), (256, 78709230), (288, 69963760), (320, 62967384), (360, 55971008), (384, 52472820), (480, 41978256), (512, 39354615), (576, 34981880), (640, 31483692), (720, 27985504), (768, 26236410), (960, 20989128), (1152, 17490940), (1280, 15741846), (1440, 13992752), (1536, 13118205), (1920, 10494564), (2304, 8745470), (2560, 7870923), (2880, 6996376), (3840, 5247282), (4608, 4372735), (5760, 3498188), (7680, 2623641), (11520, 1749094), (23040, 874547)]