191997720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{533327}}^1$

素因数の和:533344

約数の個数: 48

約数和(自身を含む): 623993760

約数和(自身を除く): 431996040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 533327, 1066654, 1599981, 2133308, 2666635, 3199962, 4266616, 4799943, 5333270, 6399924, 7999905, 9599886, 10666540, 12799848, 15999810, 19199772, 21333080, 23999715, 31999620, 38399544, 47999430, 63999240, 95998860, 191997720]

約数ペア:

[(1, 191997720), (2, 95998860), (3, 63999240), (4, 47999430), (5, 38399544), (6, 31999620), (8, 23999715), (9, 21333080), (10, 19199772), (12, 15999810), (15, 12799848), (18, 10666540), (20, 9599886), (24, 7999905), (30, 6399924), (36, 5333270), (40, 4799943), (45, 4266616), (60, 3199962), (72, 2666635), (90, 2133308), (120, 1599981), (180, 1066654), (360, 533327)]