1881052920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5225147}}^1$

素因数の和:5225164

約数の個数: 48

約数和(自身を含む): 6113423160

約数和(自身を除く): 4232370240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5225147, 10450294, 15675441, 20900588, 26125735, 31350882, 41801176, 47026323, 52251470, 62701764, 78377205, 94052646, 104502940, 125403528, 156754410, 188105292, 209005880, 235131615, 313508820, 376210584, 470263230, 627017640, 940526460, 1881052920]

約数ペア:

[(1, 1881052920), (2, 940526460), (3, 627017640), (4, 470263230), (5, 376210584), (6, 313508820), (8, 235131615), (9, 209005880), (10, 188105292), (12, 156754410), (15, 125403528), (18, 104502940), (20, 94052646), (24, 78377205), (30, 62701764), (36, 52251470), (40, 47026323), (45, 41801176), (60, 31350882), (72, 26125735), (90, 20900588), (120, 15675441), (180, 10450294), (360, 5225147)]