2019651840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{58439}}^1$

素因数の和:58469

約数の個数: 144

約数和(自身を含む): 7167081600

約数和(自身を除く): 5147429760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 58439, 116878, 175317, 233756, 292195, 350634, 467512, 525951, 584390, 701268, 876585, 935024, 1051902, 1168780, 1402536, 1577853, 1753170, 1870048, 2103804, 2337560, 2629755, 2805072, 3155706, 3506340, 3740096, 4207608, 4675120, 5259510, 5610144, 6311412, 7012680, 7480192, 7889265, 8415216, 9350240, 10519020, 11220288, 12622824, 14025360, 14960384, 15778530, 16830432, 18700480, 21038040, 22440576, 25245648, 28050720, 31557060, 33660864, 37400960, 42076080, 44881152, 50491296, 56101440, 63114120, 67321728, 74801920, 84152160, 100982592, 112202880, 126228240, 134643456, 168304320, 201965184, 224405760, 252456480, 336608640, 403930368, 504912960, 673217280, 1009825920, 2019651840]

約数ペア:

[(1, 2019651840), (2, 1009825920), (3, 673217280), (4, 504912960), (5, 403930368), (6, 336608640), (8, 252456480), (9, 224405760), (10, 201965184), (12, 168304320), (15, 134643456), (16, 126228240), (18, 112202880), (20, 100982592), (24, 84152160), (27, 74801920), (30, 67321728), (32, 63114120), (36, 56101440), (40, 50491296), (45, 44881152), (48, 42076080), (54, 37400960), (60, 33660864), (64, 31557060), (72, 28050720), (80, 25245648), (90, 22440576), (96, 21038040), (108, 18700480), (120, 16830432), (128, 15778530), (135, 14960384), (144, 14025360), (160, 12622824), (180, 11220288), (192, 10519020), (216, 9350240), (240, 8415216), (256, 7889265), (270, 7480192), (288, 7012680), (320, 6311412), (360, 5610144), (384, 5259510), (432, 4675120), (480, 4207608), (540, 3740096), (576, 3506340), (640, 3155706), (720, 2805072), (768, 2629755), (864, 2337560), (960, 2103804), (1080, 1870048), (1152, 1753170), (1280, 1577853), (1440, 1402536), (1728, 1168780), (1920, 1051902), (2160, 935024), (2304, 876585), (2880, 701268), (3456, 584390), (3840, 525951), (4320, 467512), (5760, 350634), (6912, 292195), (8640, 233756), (11520, 175317), (17280, 116878), (34560, 58439)]