72726913920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2228153}}^1$

素因数の和:2228192

約数の個数: 128

約数和(自身を含む): 245453444640

約数和(自身を除く): 172726530720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 2228153, 4456306, 6684459, 8912612, 11140765, 13368918, 17825224, 22281530, 26737836, 33422295, 35650448, 37878601, 44563060, 53475672, 66844590, 71300896, 75757202, 89126120, 106951344, 113635803, 133689180, 142601792, 151514404, 178252240, 189393005, 213902688, 227271606, 267378360, 285203584, 303028808, 356504480, 378786010, 427805376, 454543212, 534756720, 568179015, 606057616, 713008960, 757572020, 855610752, 909086424, 1069513440, 1136358030, 1212115232, 1426017920, 1515144040, 1818172848, 2139026880, 2272716060, 2424230464, 3030288080, 3636345696, 4278053760, 4545432120, 4848460928, 6060576160, 7272691392, 9090864240, 12121152320, 14545382784, 18181728480, 24242304640, 36363456960, 72726913920]

約数ペア:

[(1, 72726913920), (2, 36363456960), (3, 24242304640), (4, 18181728480), (5, 14545382784), (6, 12121152320), (8, 9090864240), (10, 7272691392), (12, 6060576160), (15, 4848460928), (16, 4545432120), (17, 4278053760), (20, 3636345696), (24, 3030288080), (30, 2424230464), (32, 2272716060), (34, 2139026880), (40, 1818172848), (48, 1515144040), (51, 1426017920), (60, 1212115232), (64, 1136358030), (68, 1069513440), (80, 909086424), (85, 855610752), (96, 757572020), (102, 713008960), (120, 606057616), (128, 568179015), (136, 534756720), (160, 454543212), (170, 427805376), (192, 378786010), (204, 356504480), (240, 303028808), (255, 285203584), (272, 267378360), (320, 227271606), (340, 213902688), (384, 189393005), (408, 178252240), (480, 151514404), (510, 142601792), (544, 133689180), (640, 113635803), (680, 106951344), (816, 89126120), (960, 75757202), (1020, 71300896), (1088, 66844590), (1360, 53475672), (1632, 44563060), (1920, 37878601), (2040, 35650448), (2176, 33422295), (2720, 26737836), (3264, 22281530), (4080, 17825224), (5440, 13368918), (6528, 11140765), (8160, 8912612), (10880, 6684459), (16320, 4456306), (32640, 2228153)]