1561734360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4338151}}^1$

素因数の和:4338168

約数の個数: 48

約数和(自身を含む): 5075637840

約数和(自身を除く): 3513903480

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, 4338151, 8676302, 13014453, 17352604, 21690755, 26028906, 34705208, 39043359, 43381510, 52057812, 65072265, 78086718, 86763020, 104115624, 130144530, 156173436, 173526040, 195216795, 260289060, 312346872, 390433590, 520578120, 780867180, 1561734360]

約数ペア:

[(1, 1561734360), (2, 780867180), (3, 520578120), (4, 390433590), (5, 312346872), (6, 260289060), (8, 195216795), (9, 173526040), (10, 156173436), (12, 130144530), (15, 104115624), (18, 86763020), (20, 78086718), (24, 65072265), (30, 52057812), (36, 43381510), (40, 39043359), (45, 34705208), (60, 26028906), (72, 21690755), (90, 17352604), (120, 13014453), (180, 8676302), (360, 4338151)]