1865972880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18917}}^1$

素因数の和:19073

約数の個数: 120

約数和(自身を含む): 6312633912

約数和(自身を除く): 4446661032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 6576, 8220, 9864, 10960, 12330, 16440, 18917, 19728, 24660, 32880, 37834, 49320, 56751, 75668, 94585, 98640, 113502, 151336, 170253, 189170, 227004, 283755, 302672, 340506, 378340, 454008, 567510, 681012, 756680, 851265, 908016, 1135020, 1362024, 1513360, 1702530, 2270040, 2591629, 2724048, 3405060, 4540080, 5183258, 6810120, 7774887, 10366516, 12958145, 13620240, 15549774, 20733032, 23324661, 25916290, 31099548, 38874435, 41466064, 46649322, 51832580, 62199096, 77748870, 93298644, 103665160, 116623305, 124398192, 155497740, 186597288, 207330320, 233246610, 310995480, 373194576, 466493220, 621990960, 932986440, 1865972880]

約数ペア:

[(1, 1865972880), (2, 932986440), (3, 621990960), (4, 466493220), (5, 373194576), (6, 310995480), (8, 233246610), (9, 207330320), (10, 186597288), (12, 155497740), (15, 124398192), (16, 116623305), (18, 103665160), (20, 93298644), (24, 77748870), (30, 62199096), (36, 51832580), (40, 46649322), (45, 41466064), (48, 38874435), (60, 31099548), (72, 25916290), (80, 23324661), (90, 20733032), (120, 15549774), (137, 13620240), (144, 12958145), (180, 10366516), (240, 7774887), (274, 6810120), (360, 5183258), (411, 4540080), (548, 3405060), (685, 2724048), (720, 2591629), (822, 2270040), (1096, 1702530), (1233, 1513360), (1370, 1362024), (1644, 1135020), (2055, 908016), (2192, 851265), (2466, 756680), (2740, 681012), (3288, 567510), (4110, 454008), (4932, 378340), (5480, 340506), (6165, 302672), (6576, 283755), (8220, 227004), (9864, 189170), (10960, 170253), (12330, 151336), (16440, 113502), (18917, 98640), (19728, 94585), (24660, 75668), (32880, 56751), (37834, 49320)]