747385920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3810

約数の個数: 224

約数和(自身を含む): 2751978240

約数和(自身を除く): 2004592320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 3761, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 7522, 8280, 8640, 9936, 11040, 11283, 12420, 13248, 15044, 16560, 18805, 19872, 22080, 22566, 24840, 30088, 33120, 33849, 37610, 39744, 45132, 49680, 56415, 60176, 66240, 67698, 75220, 86503, 90264, 99360, 101547, 112830, 120352, 135396, 150440, 169245, 173006, 180528, 198720, 203094, 225660, 240704, 259509, 270792, 300880, 338490, 346012, 361056, 406188, 432515, 451320, 507735, 519018, 541584, 601760, 676980, 692024, 722112, 778527, 812376, 865030, 902640, 1015470, 1038036, 1083168, 1203520, 1297545, 1353960, 1384048, 1557054, 1624752, 1730060, 1805280, 2030940, 2076072, 2166336, 2335581, 2595090, 2707920, 2768096, 3114108, 3249504, 3460120, 3610560, 3892635, 4061880, 4152144, 4671162, 5190180, 5415840, 5536192, 6228216, 6499008, 6920240, 7785270, 8123760, 8304288, 9342324, 10380360, 10831680, 11677905, 12456432, 13840480, 15570540, 16247520, 16608576, 18684648, 20760720, 23355810, 24912864, 27680960, 31141080, 32495040, 37369296, 41521440, 46711620, 49825728, 62282160, 74738592, 83042880, 93423240, 124564320, 149477184, 186846480, 249128640, 373692960, 747385920]

約数ペア:

[(1, 747385920), (2, 373692960), (3, 249128640), (4, 186846480), (5, 149477184), (6, 124564320), (8, 93423240), (9, 83042880), (10, 74738592), (12, 62282160), (15, 49825728), (16, 46711620), (18, 41521440), (20, 37369296), (23, 32495040), (24, 31141080), (27, 27680960), (30, 24912864), (32, 23355810), (36, 20760720), (40, 18684648), (45, 16608576), (46, 16247520), (48, 15570540), (54, 13840480), (60, 12456432), (64, 11677905), (69, 10831680), (72, 10380360), (80, 9342324), (90, 8304288), (92, 8123760), (96, 7785270), (108, 6920240), (115, 6499008), (120, 6228216), (135, 5536192), (138, 5415840), (144, 5190180), (160, 4671162), (180, 4152144), (184, 4061880), (192, 3892635), (207, 3610560), (216, 3460120), (230, 3249504), (240, 3114108), (270, 2768096), (276, 2707920), (288, 2595090), (320, 2335581), (345, 2166336), (360, 2076072), (368, 2030940), (414, 1805280), (432, 1730060), (460, 1624752), (480, 1557054), (540, 1384048), (552, 1353960), (576, 1297545), (621, 1203520), (690, 1083168), (720, 1038036), (736, 1015470), (828, 902640), (864, 865030), (920, 812376), (960, 778527), (1035, 722112), (1080, 692024), (1104, 676980), (1242, 601760), (1380, 541584), (1440, 519018), (1472, 507735), (1656, 451320), (1728, 432515), (1840, 406188), (2070, 361056), (2160, 346012), (2208, 338490), (2484, 300880), (2760, 270792), (2880, 259509), (3105, 240704), (3312, 225660), (3680, 203094), (3761, 198720), (4140, 180528), (4320, 173006), (4416, 169245), (4968, 150440), (5520, 135396), (6210, 120352), (6624, 112830), (7360, 101547), (7522, 99360), (8280, 90264), (8640, 86503), (9936, 75220), (11040, 67698), (11283, 66240), (12420, 60176), (13248, 56415), (15044, 49680), (16560, 45132), (18805, 39744), (19872, 37610), (22080, 33849), (22566, 33120), (24840, 30088)]