26181120

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 160

約数和(自身を含む): 95851008

約数和(自身を除く): 69669888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 487, 512, 560, 640, 672, 768, 840, 896, 960, 974, 1120, 1280, 1344, 1461, 1536, 1680, 1792, 1920, 1948, 2240, 2435, 2560, 2688, 2922, 3360, 3409, 3584, 3840, 3896, 4480, 4870, 5376, 5844, 6720, 6818, 7305, 7680, 7792, 8960, 9740, 10227, 10752, 11688, 13440, 13636, 14610, 15584, 17045, 17920, 19480, 20454, 23376, 26880, 27272, 29220, 31168, 34090, 38960, 40908, 46752, 51135, 53760, 54544, 58440, 62336, 68180, 77920, 81816, 93504, 102270, 109088, 116880, 124672, 136360, 155840, 163632, 187008, 204540, 218176, 233760, 249344, 272720, 311680, 327264, 374016, 409080, 436352, 467520, 545440, 623360, 654528, 748032, 818160, 872704, 935040, 1090880, 1246720, 1309056, 1636320, 1745408, 1870080, 2181760, 2618112, 3272640, 3740160, 4363520, 5236224, 6545280, 8727040, 13090560, 26181120]

約数ペア:

[(1, 26181120), (2, 13090560), (3, 8727040), (4, 6545280), (5, 5236224), (6, 4363520), (7, 3740160), (8, 3272640), (10, 2618112), (12, 2181760), (14, 1870080), (15, 1745408), (16, 1636320), (20, 1309056), (21, 1246720), (24, 1090880), (28, 935040), (30, 872704), (32, 818160), (35, 748032), (40, 654528), (42, 623360), (48, 545440), (56, 467520), (60, 436352), (64, 409080), (70, 374016), (80, 327264), (84, 311680), (96, 272720), (105, 249344), (112, 233760), (120, 218176), (128, 204540), (140, 187008), (160, 163632), (168, 155840), (192, 136360), (210, 124672), (224, 116880), (240, 109088), (256, 102270), (280, 93504), (320, 81816), (336, 77920), (384, 68180), (420, 62336), (448, 58440), (480, 54544), (487, 53760), (512, 51135), (560, 46752), (640, 40908), (672, 38960), (768, 34090), (840, 31168), (896, 29220), (960, 27272), (974, 26880), (1120, 23376), (1280, 20454), (1344, 19480), (1461, 17920), (1536, 17045), (1680, 15584), (1792, 14610), (1920, 13636), (1948, 13440), (2240, 11688), (2435, 10752), (2560, 10227), (2688, 9740), (2922, 8960), (3360, 7792), (3409, 7680), (3584, 7305), (3840, 6818), (3896, 6720), (4480, 5844), (4870, 5376)]