72239320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 170838720

約数和(自身を除く): 98599400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 233, 337, 460, 466, 674, 920, 932, 1165, 1348, 1685, 1864, 2330, 2696, 3370, 4660, 5359, 6740, 7751, 9320, 10718, 13480, 15502, 21436, 26795, 31004, 38755, 42872, 53590, 62008, 77510, 78521, 107180, 155020, 157042, 214360, 310040, 314084, 392605, 628168, 785210, 1570420, 1805983, 3140840, 3611966, 7223932, 9029915, 14447864, 18059830, 36119660, 72239320]

約数ペア:

[(1, 72239320), (2, 36119660), (4, 18059830), (5, 14447864), (8, 9029915), (10, 7223932), (20, 3611966), (23, 3140840), (40, 1805983), (46, 1570420), (92, 785210), (115, 628168), (184, 392605), (230, 314084), (233, 310040), (337, 214360), (460, 157042), (466, 155020), (674, 107180), (920, 78521), (932, 77510), (1165, 62008), (1348, 53590), (1685, 42872), (1864, 38755), (2330, 31004), (2696, 26795), (3370, 21436), (4660, 15502), (5359, 13480), (6740, 10718), (7751, 9320)]