63420660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15319}}^1$

素因数の和:15357

約数の個数: 72

約数和(自身を含む): 200753280

約数和(自身を除く): 137332620

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, 690, 828, 1035, 1380, 2070, 4140, 15319, 30638, 45957, 61276, 76595, 91914, 137871, 153190, 183828, 229785, 275742, 306380, 352337, 459570, 551484, 689355, 704674, 919140, 1057011, 1378710, 1409348, 1761685, 2114022, 2757420, 3171033, 3523370, 4228044, 5285055, 6342066, 7046740, 10570110, 12684132, 15855165, 21140220, 31710330, 63420660]

約数ペア:

[(1, 63420660), (2, 31710330), (3, 21140220), (4, 15855165), (5, 12684132), (6, 10570110), (9, 7046740), (10, 6342066), (12, 5285055), (15, 4228044), (18, 3523370), (20, 3171033), (23, 2757420), (30, 2114022), (36, 1761685), (45, 1409348), (46, 1378710), (60, 1057011), (69, 919140), (90, 704674), (92, 689355), (115, 551484), (138, 459570), (180, 352337), (207, 306380), (230, 275742), (276, 229785), (345, 183828), (414, 153190), (460, 137871), (690, 91914), (828, 76595), (1035, 61276), (1380, 45957), (2070, 30638), (4140, 15319)]