61872540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5399}}^1$

素因数の和:5602

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 112309860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5399, 5730, 10798, 11460, 16197, 21596, 26995, 32394, 53990, 64788, 80985, 107980, 161970, 323940, 1031209, 2062418, 3093627, 4124836, 5156045, 6187254, 10312090, 12374508, 15468135, 20624180, 30936270, 61872540]

約数ペア:

[(1, 61872540), (2, 30936270), (3, 20624180), (4, 15468135), (5, 12374508), (6, 10312090), (10, 6187254), (12, 5156045), (15, 4124836), (20, 3093627), (30, 2062418), (60, 1031209), (191, 323940), (382, 161970), (573, 107980), (764, 80985), (955, 64788), (1146, 53990), (1910, 32394), (2292, 26995), (2865, 21596), (3820, 16197), (5399, 11460), (5730, 10798)]