2914670720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8147}}^1$

素因数の和:8222

約数の個数: 128

約数和(自身を含む): 7679327040

約数和(自身を除く): 4764656320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 520, 559, 640, 688, 832, 860, 1040, 1118, 1376, 1664, 1720, 2080, 2236, 2752, 2795, 3440, 4160, 4472, 5504, 5590, 6880, 8147, 8320, 8944, 11180, 13760, 16294, 17888, 22360, 27520, 32588, 35776, 40735, 44720, 65176, 71552, 81470, 89440, 105911, 130352, 162940, 178880, 211822, 260704, 325880, 350321, 357760, 423644, 521408, 529555, 651760, 700642, 847288, 1042816, 1059110, 1303520, 1401284, 1694576, 1751605, 2118220, 2607040, 2802568, 3389152, 3503210, 4236440, 4554173, 5214080, 5605136, 6778304, 7006420, 8472880, 9108346, 11210272, 13556608, 14012840, 16945760, 18216692, 22420544, 22770865, 28025680, 33891520, 36433384, 44841088, 45541730, 56051360, 67783040, 72866768, 91083460, 112102720, 145733536, 182166920, 224205440, 291467072, 364333840, 582934144, 728667680, 1457335360, 2914670720]

約数ペア:

[(1, 2914670720), (2, 1457335360), (4, 728667680), (5, 582934144), (8, 364333840), (10, 291467072), (13, 224205440), (16, 182166920), (20, 145733536), (26, 112102720), (32, 91083460), (40, 72866768), (43, 67783040), (52, 56051360), (64, 45541730), (65, 44841088), (80, 36433384), (86, 33891520), (104, 28025680), (128, 22770865), (130, 22420544), (160, 18216692), (172, 16945760), (208, 14012840), (215, 13556608), (260, 11210272), (320, 9108346), (344, 8472880), (416, 7006420), (430, 6778304), (520, 5605136), (559, 5214080), (640, 4554173), (688, 4236440), (832, 3503210), (860, 3389152), (1040, 2802568), (1118, 2607040), (1376, 2118220), (1664, 1751605), (1720, 1694576), (2080, 1401284), (2236, 1303520), (2752, 1059110), (2795, 1042816), (3440, 847288), (4160, 700642), (4472, 651760), (5504, 529555), (5590, 521408), (6880, 423644), (8147, 357760), (8320, 350321), (8944, 325880), (11180, 260704), (13760, 211822), (16294, 178880), (17888, 162940), (22360, 130352), (27520, 105911), (32588, 89440), (35776, 81470), (40735, 71552), (44720, 65176)]