2736540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 8674848

約数和(自身を除く): 5938308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 661, 690, 828, 1035, 1322, 1380, 1983, 2070, 2644, 3305, 3966, 4140, 5949, 6610, 7932, 9915, 11898, 13220, 15203, 19830, 23796, 29745, 30406, 39660, 45609, 59490, 60812, 76015, 91218, 118980, 136827, 152030, 182436, 228045, 273654, 304060, 456090, 547308, 684135, 912180, 1368270, 2736540]

約数ペア:

[(1, 2736540), (2, 1368270), (3, 912180), (4, 684135), (5, 547308), (6, 456090), (9, 304060), (10, 273654), (12, 228045), (15, 182436), (18, 152030), (20, 136827), (23, 118980), (30, 91218), (36, 76015), (45, 60812), (46, 59490), (60, 45609), (69, 39660), (90, 30406), (92, 29745), (115, 23796), (138, 19830), (180, 15203), (207, 13220), (230, 11898), (276, 9915), (345, 7932), (414, 6610), (460, 5949), (661, 4140), (690, 3966), (828, 3305), (1035, 2644), (1322, 2070), (1380, 1983)]