18101805120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{897907}}^1$

素因数の和:897937

約数の個数: 168

約数和(自身を含む): 71157413184

約数和(自身を除く): 53055608064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 897907, 1795814, 2693721, 3591628, 4489535, 5387442, 6285349, 7183256, 8081163, 8979070, 10774884, 12570698, 13468605, 14366512, 16162326, 17958140, 18856047, 21549768, 25141396, 26937210, 28733024, 31426745, 32324652, 35916280, 37712094, 40405815, 43099536, 50282792, 53874420, 56568141, 57466048, 62853490, 64649304, 71832560, 75424188, 80811630, 86199072, 94280235, 100565584, 107748840, 113136282, 125706980, 129298608, 143665120, 150848376, 161623260, 172398144, 188560470, 201131168, 215497680, 226272564, 251413960, 258597216, 282840705, 287330240, 301696752, 323246520, 377120940, 402262336, 430995360, 452545128, 502827920, 517194432, 565681410, 603393504, 646493040, 754241880, 861990720, 905090256, 1005655840, 1131362820, 1206787008, 1292986080, 1508483760, 1810180512, 2011311680, 2262725640, 2585972160, 3016967520, 3620361024, 4525451280, 6033935040, 9050902560, 18101805120]

約数ペア:

[(1, 18101805120), (2, 9050902560), (3, 6033935040), (4, 4525451280), (5, 3620361024), (6, 3016967520), (7, 2585972160), (8, 2262725640), (9, 2011311680), (10, 1810180512), (12, 1508483760), (14, 1292986080), (15, 1206787008), (16, 1131362820), (18, 1005655840), (20, 905090256), (21, 861990720), (24, 754241880), (28, 646493040), (30, 603393504), (32, 565681410), (35, 517194432), (36, 502827920), (40, 452545128), (42, 430995360), (45, 402262336), (48, 377120940), (56, 323246520), (60, 301696752), (63, 287330240), (64, 282840705), (70, 258597216), (72, 251413960), (80, 226272564), (84, 215497680), (90, 201131168), (96, 188560470), (105, 172398144), (112, 161623260), (120, 150848376), (126, 143665120), (140, 129298608), (144, 125706980), (160, 113136282), (168, 107748840), (180, 100565584), (192, 94280235), (210, 86199072), (224, 80811630), (240, 75424188), (252, 71832560), (280, 64649304), (288, 62853490), (315, 57466048), (320, 56568141), (336, 53874420), (360, 50282792), (420, 43099536), (448, 40405815), (480, 37712094), (504, 35916280), (560, 32324652), (576, 31426745), (630, 28733024), (672, 26937210), (720, 25141396), (840, 21549768), (960, 18856047), (1008, 17958140), (1120, 16162326), (1260, 14366512), (1344, 13468605), (1440, 12570698), (1680, 10774884), (2016, 8979070), (2240, 8081163), (2520, 7183256), (2880, 6285349), (3360, 5387442), (4032, 4489535), (5040, 3591628), (6720, 2693721), (10080, 1795814), (20160, 897907)]