61223040

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{1181}}^1$

素因数の和:1212

約数の個数: 160

約数和(自身を含む): 218823660

約数和(自身を除く): 157600620

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1181, 1296, 1440, 1620, 1728, 1920, 2160, 2362, 2592, 2880, 3240, 3456, 3543, 4320, 4724, 5184, 5760, 5905, 6480, 7086, 8640, 9448, 10368, 10629, 11810, 12960, 14172, 17280, 17715, 18896, 21258, 23620, 25920, 28344, 31887, 35430, 37792, 42516, 47240, 51840, 53145, 56688, 63774, 70860, 75584, 85032, 94480, 95661, 106290, 113376, 127548, 141720, 151168, 159435, 170064, 188960, 191322, 212580, 226752, 255096, 283440, 318870, 340128, 377920, 382644, 425160, 453504, 478305, 510192, 566880, 637740, 680256, 755840, 765288, 850320, 956610, 1020384, 1133760, 1275480, 1360512, 1530576, 1700640, 1913220, 2040768, 2267520, 2550960, 3061152, 3401280, 3826440, 4081536, 5101920, 6122304, 6802560, 7652880, 10203840, 12244608, 15305760, 20407680, 30611520, 61223040]

約数ペア:

[(1, 61223040), (2, 30611520), (3, 20407680), (4, 15305760), (5, 12244608), (6, 10203840), (8, 7652880), (9, 6802560), (10, 6122304), (12, 5101920), (15, 4081536), (16, 3826440), (18, 3401280), (20, 3061152), (24, 2550960), (27, 2267520), (30, 2040768), (32, 1913220), (36, 1700640), (40, 1530576), (45, 1360512), (48, 1275480), (54, 1133760), (60, 1020384), (64, 956610), (72, 850320), (80, 765288), (81, 755840), (90, 680256), (96, 637740), (108, 566880), (120, 510192), (128, 478305), (135, 453504), (144, 425160), (160, 382644), (162, 377920), (180, 340128), (192, 318870), (216, 283440), (240, 255096), (270, 226752), (288, 212580), (320, 191322), (324, 188960), (360, 170064), (384, 159435), (405, 151168), (432, 141720), (480, 127548), (540, 113376), (576, 106290), (640, 95661), (648, 94480), (720, 85032), (810, 75584), (864, 70860), (960, 63774), (1080, 56688), (1152, 53145), (1181, 51840), (1296, 47240), (1440, 42516), (1620, 37792), (1728, 35430), (1920, 31887), (2160, 28344), (2362, 25920), (2592, 23620), (2880, 21258), (3240, 18896), (3456, 17715), (3543, 17280), (4320, 14172), (4724, 12960), (5184, 11810), (5760, 10629), (5905, 10368), (6480, 9448), (7086, 8640)]