68832720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2930

約数の個数: 160

約数和(自身を含む): 258733440

約数和(自身を除く): 189900720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2897, 2970, 3960, 4752, 5794, 5940, 7920, 8691, 11588, 11880, 14485, 17382, 23176, 23760, 26073, 28970, 31867, 34764, 43455, 46352, 52146, 57940, 63734, 69528, 78219, 86910, 95601, 104292, 115880, 127468, 130365, 139056, 156438, 159335, 173820, 191202, 208584, 231760, 254936, 260730, 286803, 312876, 318670, 347640, 382404, 391095, 417168, 478005, 509872, 521460, 573606, 625752, 637340, 695280, 764808, 782190, 860409, 956010, 1042920, 1147212, 1251504, 1274680, 1434015, 1529616, 1564380, 1720818, 1912020, 2085840, 2294424, 2549360, 2868030, 3128760, 3441636, 3824040, 4302045, 4588848, 5736060, 6257520, 6883272, 7648080, 8604090, 11472120, 13766544, 17208180, 22944240, 34416360, 68832720]

約数ペア:

[(1, 68832720), (2, 34416360), (3, 22944240), (4, 17208180), (5, 13766544), (6, 11472120), (8, 8604090), (9, 7648080), (10, 6883272), (11, 6257520), (12, 5736060), (15, 4588848), (16, 4302045), (18, 3824040), (20, 3441636), (22, 3128760), (24, 2868030), (27, 2549360), (30, 2294424), (33, 2085840), (36, 1912020), (40, 1720818), (44, 1564380), (45, 1529616), (48, 1434015), (54, 1274680), (55, 1251504), (60, 1147212), (66, 1042920), (72, 956010), (80, 860409), (88, 782190), (90, 764808), (99, 695280), (108, 637340), (110, 625752), (120, 573606), (132, 521460), (135, 509872), (144, 478005), (165, 417168), (176, 391095), (180, 382404), (198, 347640), (216, 318670), (220, 312876), (240, 286803), (264, 260730), (270, 254936), (297, 231760), (330, 208584), (360, 191202), (396, 173820), (432, 159335), (440, 156438), (495, 139056), (528, 130365), (540, 127468), (594, 115880), (660, 104292), (720, 95601), (792, 86910), (880, 78219), (990, 69528), (1080, 63734), (1188, 57940), (1320, 52146), (1485, 46352), (1584, 43455), (1980, 34764), (2160, 31867), (2376, 28970), (2640, 26073), (2897, 23760), (2970, 23176), (3960, 17382), (4752, 14485), (5794, 11880), (5940, 11588), (7920, 8691)]