1917837720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5327327}}^1$

素因数の和:5327344

約数の個数: 48

約数和(自身を含む): 6232973760

約数和(自身を除く): 4315136040

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, 5327327, 10654654, 15981981, 21309308, 26636635, 31963962, 42618616, 47945943, 53273270, 63927924, 79909905, 95891886, 106546540, 127855848, 159819810, 191783772, 213093080, 239729715, 319639620, 383567544, 479459430, 639279240, 958918860, 1917837720]

約数ペア:

[(1, 1917837720), (2, 958918860), (3, 639279240), (4, 479459430), (5, 383567544), (6, 319639620), (8, 239729715), (9, 213093080), (10, 191783772), (12, 159819810), (15, 127855848), (18, 106546540), (20, 95891886), (24, 79909905), (30, 63927924), (36, 53273270), (40, 47945943), (45, 42618616), (60, 31963962), (72, 26636635), (90, 21309308), (120, 15981981), (180, 10654654), (360, 5327327)]