1385927040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42461}}^1$

素因数の和:42500

約数の個数: 128

約数和(自身を含む): 4677613920

約数和(自身を除く): 3291686880

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, 42461, 84922, 127383, 169844, 212305, 254766, 339688, 424610, 509532, 636915, 679376, 721837, 849220, 1019064, 1273830, 1358752, 1443674, 1698440, 2038128, 2165511, 2547660, 2717504, 2887348, 3396880, 3609185, 4076256, 4331022, 5095320, 5435008, 5774696, 6793760, 7218370, 8152512, 8662044, 10190640, 10827555, 11549392, 13587520, 14436740, 16305024, 17324088, 20381280, 21655110, 23098784, 27175040, 28873480, 34648176, 40762560, 43310220, 46197568, 57746960, 69296352, 81525120, 86620440, 92395136, 115493920, 138592704, 173240880, 230987840, 277185408, 346481760, 461975680, 692963520, 1385927040]

約数ペア:

[(1, 1385927040), (2, 692963520), (3, 461975680), (4, 346481760), (5, 277185408), (6, 230987840), (8, 173240880), (10, 138592704), (12, 115493920), (15, 92395136), (16, 86620440), (17, 81525120), (20, 69296352), (24, 57746960), (30, 46197568), (32, 43310220), (34, 40762560), (40, 34648176), (48, 28873480), (51, 27175040), (60, 23098784), (64, 21655110), (68, 20381280), (80, 17324088), (85, 16305024), (96, 14436740), (102, 13587520), (120, 11549392), (128, 10827555), (136, 10190640), (160, 8662044), (170, 8152512), (192, 7218370), (204, 6793760), (240, 5774696), (255, 5435008), (272, 5095320), (320, 4331022), (340, 4076256), (384, 3609185), (408, 3396880), (480, 2887348), (510, 2717504), (544, 2547660), (640, 2165511), (680, 2038128), (816, 1698440), (960, 1443674), (1020, 1358752), (1088, 1273830), (1360, 1019064), (1632, 849220), (1920, 721837), (2040, 679376), (2176, 636915), (2720, 509532), (3264, 424610), (4080, 339688), (5440, 254766), (6528, 212305), (8160, 169844), (10880, 127383), (16320, 84922), (32640, 42461)]