306231840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23629}}^1$

素因数の和:23656

約数の個数: 120

約数和(自身を含む): 1080788940

約数和(自身を除く): 774557100

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 23629, 47258, 70887, 94516, 118145, 141774, 189032, 212661, 236290, 283548, 354435, 378064, 425322, 472580, 567096, 637983, 708870, 756128, 850644, 945160, 1063305, 1134192, 1275966, 1417740, 1701288, 1890320, 1913949, 2126610, 2268384, 2551932, 2835480, 3189915, 3402576, 3780640, 3827898, 4253220, 5103864, 5670960, 6379830, 6805152, 7655796, 8506440, 9569745, 10207728, 11341920, 12759660, 15311592, 17012880, 19139490, 20415456, 25519320, 30623184, 34025760, 38278980, 51038640, 61246368, 76557960, 102077280, 153115920, 306231840]

約数ペア:

[(1, 306231840), (2, 153115920), (3, 102077280), (4, 76557960), (5, 61246368), (6, 51038640), (8, 38278980), (9, 34025760), (10, 30623184), (12, 25519320), (15, 20415456), (16, 19139490), (18, 17012880), (20, 15311592), (24, 12759660), (27, 11341920), (30, 10207728), (32, 9569745), (36, 8506440), (40, 7655796), (45, 6805152), (48, 6379830), (54, 5670960), (60, 5103864), (72, 4253220), (80, 3827898), (81, 3780640), (90, 3402576), (96, 3189915), (108, 2835480), (120, 2551932), (135, 2268384), (144, 2126610), (160, 1913949), (162, 1890320), (180, 1701288), (216, 1417740), (240, 1275966), (270, 1134192), (288, 1063305), (324, 945160), (360, 850644), (405, 756128), (432, 708870), (480, 637983), (540, 567096), (648, 472580), (720, 425322), (810, 378064), (864, 354435), (1080, 283548), (1296, 236290), (1440, 212661), (1620, 189032), (2160, 141774), (2592, 118145), (3240, 94516), (4320, 70887), (6480, 47258), (12960, 23629)]