4421640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{36847}}^1$

素因数の和:36861

約数の個数: 32

約数和(自身を含む): 13265280

約数和(自身を除く): 8843640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 36847, 73694, 110541, 147388, 184235, 221082, 294776, 368470, 442164, 552705, 736940, 884328, 1105410, 1473880, 2210820, 4421640]

約数ペア:

[(1, 4421640), (2, 2210820), (3, 1473880), (4, 1105410), (5, 884328), (6, 736940), (8, 552705), (10, 442164), (12, 368470), (15, 294776), (20, 221082), (24, 184235), (30, 147388), (40, 110541), (60, 73694), (120, 36847)]