42009840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2189

約数の個数: 120

約数和(自身を含む): 146376048

約数和(自身を除く): 104366208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2161, 2430, 3240, 3888, 4322, 4860, 6480, 6483, 8644, 9720, 10805, 12966, 17288, 19440, 19449, 21610, 25932, 32415, 34576, 38898, 43220, 51864, 58347, 64830, 77796, 86440, 97245, 103728, 116694, 129660, 155592, 172880, 175041, 194490, 233388, 259320, 291735, 311184, 350082, 388980, 466776, 518640, 525123, 583470, 700164, 777960, 875205, 933552, 1050246, 1166940, 1400328, 1555920, 1750410, 2100492, 2333880, 2625615, 2800656, 3500820, 4200984, 4667760, 5251230, 7001640, 8401968, 10502460, 14003280, 21004920, 42009840]

約数ペア:

[(1, 42009840), (2, 21004920), (3, 14003280), (4, 10502460), (5, 8401968), (6, 7001640), (8, 5251230), (9, 4667760), (10, 4200984), (12, 3500820), (15, 2800656), (16, 2625615), (18, 2333880), (20, 2100492), (24, 1750410), (27, 1555920), (30, 1400328), (36, 1166940), (40, 1050246), (45, 933552), (48, 875205), (54, 777960), (60, 700164), (72, 583470), (80, 525123), (81, 518640), (90, 466776), (108, 388980), (120, 350082), (135, 311184), (144, 291735), (162, 259320), (180, 233388), (216, 194490), (240, 175041), (243, 172880), (270, 155592), (324, 129660), (360, 116694), (405, 103728), (432, 97245), (486, 86440), (540, 77796), (648, 64830), (720, 58347), (810, 51864), (972, 43220), (1080, 38898), (1215, 34576), (1296, 32415), (1620, 25932), (1944, 21610), (2160, 19449), (2161, 19440), (2430, 17288), (3240, 12966), (3888, 10805), (4322, 9720), (4860, 8644), (6480, 6483)]