1438409520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27367}}^1$

素因数の和:27459

約数の個数: 120

約数和(自身を含む): 4897010976

約数和(自身を除く): 3458601456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 26280, 27367, 52560, 54734, 82101, 109468, 136835, 164202, 218936, 246303, 273670, 328404, 410505, 437872, 492606, 547340, 656808, 821010, 985212, 1094680, 1231515, 1313616, 1642020, 1970424, 1997791, 2189360, 2463030, 3284040, 3940848, 3995582, 4926060, 5993373, 6568080, 7991164, 9852120, 9988955, 11986746, 15982328, 17980119, 19704240, 19977910, 23973492, 29966865, 31964656, 35960238, 39955820, 47946984, 59933730, 71920476, 79911640, 89900595, 95893968, 119867460, 143840952, 159823280, 179801190, 239734920, 287681904, 359602380, 479469840, 719204760, 1438409520]

約数ペア:

[(1, 1438409520), (2, 719204760), (3, 479469840), (4, 359602380), (5, 287681904), (6, 239734920), (8, 179801190), (9, 159823280), (10, 143840952), (12, 119867460), (15, 95893968), (16, 89900595), (18, 79911640), (20, 71920476), (24, 59933730), (30, 47946984), (36, 39955820), (40, 35960238), (45, 31964656), (48, 29966865), (60, 23973492), (72, 19977910), (73, 19704240), (80, 17980119), (90, 15982328), (120, 11986746), (144, 9988955), (146, 9852120), (180, 7991164), (219, 6568080), (240, 5993373), (292, 4926060), (360, 3995582), (365, 3940848), (438, 3284040), (584, 2463030), (657, 2189360), (720, 1997791), (730, 1970424), (876, 1642020), (1095, 1313616), (1168, 1231515), (1314, 1094680), (1460, 985212), (1752, 821010), (2190, 656808), (2628, 547340), (2920, 492606), (3285, 437872), (3504, 410505), (4380, 328404), (5256, 273670), (5840, 246303), (6570, 218936), (8760, 164202), (10512, 136835), (13140, 109468), (17520, 82101), (26280, 54734), (27367, 52560)]