172279320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3331}}^1$

素因数の和:3776

約数の個数: 64

約数和(自身を含む): 518192640

約数和(自身を除く): 345913320

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, 3331, 3448, 4310, 5172, 6465, 6662, 8620, 9993, 10344, 12930, 13324, 16655, 17240, 19986, 25860, 26648, 33310, 39972, 49965, 51720, 66620, 79944, 99930, 133240, 199860, 399720, 1435661, 2871322, 4306983, 5742644, 7178305, 8613966, 11485288, 14356610, 17227932, 21534915, 28713220, 34455864, 43069830, 57426440, 86139660, 172279320]

約数ペア:

[(1, 172279320), (2, 86139660), (3, 57426440), (4, 43069830), (5, 34455864), (6, 28713220), (8, 21534915), (10, 17227932), (12, 14356610), (15, 11485288), (20, 8613966), (24, 7178305), (30, 5742644), (40, 4306983), (60, 2871322), (120, 1435661), (431, 399720), (862, 199860), (1293, 133240), (1724, 99930), (2155, 79944), (2586, 66620), (3331, 51720), (3448, 49965), (4310, 39972), (5172, 33310), (6465, 26648), (6662, 25860), (8620, 19986), (9993, 17240), (10344, 16655), (12930, 13324)]