64990080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3761}}^1$

素因数の和:3789

約数の個数: 128

約数和(自身を含む): 230234400

約数和(自身を除く): 165244320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 3761, 4320, 5760, 7522, 8640, 11283, 15044, 17280, 18805, 22566, 30088, 33849, 37610, 45132, 56415, 60176, 67698, 75220, 90264, 101547, 112830, 120352, 135396, 150440, 169245, 180528, 203094, 225660, 240704, 270792, 300880, 338490, 361056, 406188, 451320, 481408, 507735, 541584, 601760, 676980, 722112, 812376, 902640, 1015470, 1083168, 1203520, 1353960, 1444224, 1624752, 1805280, 2030940, 2166336, 2407040, 2707920, 3249504, 3610560, 4061880, 4332672, 5415840, 6499008, 7221120, 8123760, 10831680, 12998016, 16247520, 21663360, 32495040, 64990080]

約数ペア:

[(1, 64990080), (2, 32495040), (3, 21663360), (4, 16247520), (5, 12998016), (6, 10831680), (8, 8123760), (9, 7221120), (10, 6499008), (12, 5415840), (15, 4332672), (16, 4061880), (18, 3610560), (20, 3249504), (24, 2707920), (27, 2407040), (30, 2166336), (32, 2030940), (36, 1805280), (40, 1624752), (45, 1444224), (48, 1353960), (54, 1203520), (60, 1083168), (64, 1015470), (72, 902640), (80, 812376), (90, 722112), (96, 676980), (108, 601760), (120, 541584), (128, 507735), (135, 481408), (144, 451320), (160, 406188), (180, 361056), (192, 338490), (216, 300880), (240, 270792), (270, 240704), (288, 225660), (320, 203094), (360, 180528), (384, 169245), (432, 150440), (480, 135396), (540, 120352), (576, 112830), (640, 101547), (720, 90264), (864, 75220), (960, 67698), (1080, 60176), (1152, 56415), (1440, 45132), (1728, 37610), (1920, 33849), (2160, 30088), (2880, 22566), (3456, 18805), (3761, 17280), (4320, 15044), (5760, 11283), (7522, 8640)]