27677520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 120

約数和(自身を含む): 100134216

約数和(自身を除く): 72456696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2957, 3120, 4680, 5914, 8871, 9360, 11828, 14785, 17742, 23656, 26613, 29570, 35484, 38441, 44355, 47312, 53226, 59140, 70968, 76882, 88710, 106452, 115323, 118280, 133065, 141936, 153764, 177420, 192205, 212904, 230646, 236560, 266130, 307528, 345969, 354840, 384410, 425808, 461292, 532260, 576615, 615056, 691938, 709680, 768820, 922584, 1064520, 1153230, 1383876, 1537640, 1729845, 1845168, 2129040, 2306460, 2767752, 3075280, 3459690, 4612920, 5535504, 6919380, 9225840, 13838760, 27677520]

約数ペア:

[(1, 27677520), (2, 13838760), (3, 9225840), (4, 6919380), (5, 5535504), (6, 4612920), (8, 3459690), (9, 3075280), (10, 2767752), (12, 2306460), (13, 2129040), (15, 1845168), (16, 1729845), (18, 1537640), (20, 1383876), (24, 1153230), (26, 1064520), (30, 922584), (36, 768820), (39, 709680), (40, 691938), (45, 615056), (48, 576615), (52, 532260), (60, 461292), (65, 425808), (72, 384410), (78, 354840), (80, 345969), (90, 307528), (104, 266130), (117, 236560), (120, 230646), (130, 212904), (144, 192205), (156, 177420), (180, 153764), (195, 141936), (208, 133065), (234, 118280), (240, 115323), (260, 106452), (312, 88710), (360, 76882), (390, 70968), (468, 59140), (520, 53226), (585, 47312), (624, 44355), (720, 38441), (780, 35484), (936, 29570), (1040, 26613), (1170, 23656), (1560, 17742), (1872, 14785), (2340, 11828), (2957, 9360), (3120, 8871), (4680, 5914)]