156493320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1304111}}^1$

素因数の和:1304125

約数の個数: 32

約数和(自身を含む): 469480320

約数和(自身を除く): 312987000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1304111, 2608222, 3912333, 5216444, 6520555, 7824666, 10432888, 13041110, 15649332, 19561665, 26082220, 31298664, 39123330, 52164440, 78246660, 156493320]

約数ペア:

[(1, 156493320), (2, 78246660), (3, 52164440), (4, 39123330), (5, 31298664), (6, 26082220), (8, 19561665), (10, 15649332), (12, 13041110), (15, 10432888), (20, 7824666), (24, 6520555), (30, 5216444), (40, 3912333), (60, 2608222), (120, 1304111)]