22291320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^2$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 67029480

約数和(自身を除く): 44738160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 8620, 10344, 12930, 17240, 25860, 51720, 185761, 371522, 557283, 743044, 928805, 1114566, 1486088, 1857610, 2229132, 2786415, 3715220, 4458264, 5572830, 7430440, 11145660, 22291320]

約数ペア:

[(1, 22291320), (2, 11145660), (3, 7430440), (4, 5572830), (5, 4458264), (6, 3715220), (8, 2786415), (10, 2229132), (12, 1857610), (15, 1486088), (20, 1114566), (24, 928805), (30, 743044), (40, 557283), (60, 371522), (120, 185761), (431, 51720), (862, 25860), (1293, 17240), (1724, 12930), (2155, 10344), (2586, 8620), (3448, 6465), (4310, 5172)]