40815360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{1181}}^1$

素因数の和:1211

約数の個数: 144

約数和(自身を含む): 144960480

約数和(自身を除く): 104145120

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, 1181, 1280, 1440, 1728, 1920, 2160, 2304, 2362, 2880, 3456, 3543, 3840, 4320, 4724, 5760, 5905, 6912, 7086, 8640, 9448, 10629, 11520, 11810, 14172, 17280, 17715, 18896, 21258, 23620, 28344, 31887, 34560, 35430, 37792, 42516, 47240, 53145, 56688, 63774, 70860, 75584, 85032, 94480, 106290, 113376, 127548, 141720, 151168, 159435, 170064, 188960, 212580, 226752, 255096, 283440, 302336, 318870, 340128, 377920, 425160, 453504, 510192, 566880, 637740, 680256, 755840, 850320, 907008, 1020384, 1133760, 1275480, 1360512, 1511680, 1700640, 2040768, 2267520, 2550960, 2721024, 3401280, 4081536, 4535040, 5101920, 6802560, 8163072, 10203840, 13605120, 20407680, 40815360]

約数ペア:

[(1, 40815360), (2, 20407680), (3, 13605120), (4, 10203840), (5, 8163072), (6, 6802560), (8, 5101920), (9, 4535040), (10, 4081536), (12, 3401280), (15, 2721024), (16, 2550960), (18, 2267520), (20, 2040768), (24, 1700640), (27, 1511680), (30, 1360512), (32, 1275480), (36, 1133760), (40, 1020384), (45, 907008), (48, 850320), (54, 755840), (60, 680256), (64, 637740), (72, 566880), (80, 510192), (90, 453504), (96, 425160), (108, 377920), (120, 340128), (128, 318870), (135, 302336), (144, 283440), (160, 255096), (180, 226752), (192, 212580), (216, 188960), (240, 170064), (256, 159435), (270, 151168), (288, 141720), (320, 127548), (360, 113376), (384, 106290), (432, 94480), (480, 85032), (540, 75584), (576, 70860), (640, 63774), (720, 56688), (768, 53145), (864, 47240), (960, 42516), (1080, 37792), (1152, 35430), (1181, 34560), (1280, 31887), (1440, 28344), (1728, 23620), (1920, 21258), (2160, 18896), (2304, 17715), (2362, 17280), (2880, 14172), (3456, 11810), (3543, 11520), (3840, 10629), (4320, 9448), (4724, 8640), (5760, 7086), (5905, 6912)]