155347320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1294561}}^1$

素因数の和:1294575

約数の個数: 32

約数和(自身を含む): 466042320

約数和(自身を除く): 310695000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1294561, 2589122, 3883683, 5178244, 6472805, 7767366, 10356488, 12945610, 15534732, 19418415, 25891220, 31069464, 38836830, 51782440, 77673660, 155347320]

約数ペア:

[(1, 155347320), (2, 77673660), (3, 51782440), (4, 38836830), (5, 31069464), (6, 25891220), (8, 19418415), (10, 15534732), (12, 12945610), (15, 10356488), (20, 7767366), (24, 6472805), (30, 5178244), (40, 3883683), (60, 2589122), (120, 1294561)]