145780620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{12589}}^1$

素因数の和:12794

約数の個数: 48

約数和(自身を含む): 410333280

約数和(自身を除く): 264552660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2895, 3860, 5790, 11580, 12589, 25178, 37767, 50356, 62945, 75534, 125890, 151068, 188835, 251780, 377670, 755340, 2429677, 4859354, 7289031, 9718708, 12148385, 14578062, 24296770, 29156124, 36445155, 48593540, 72890310, 145780620]

約数ペア:

[(1, 145780620), (2, 72890310), (3, 48593540), (4, 36445155), (5, 29156124), (6, 24296770), (10, 14578062), (12, 12148385), (15, 9718708), (20, 7289031), (30, 4859354), (60, 2429677), (193, 755340), (386, 377670), (579, 251780), (772, 188835), (965, 151068), (1158, 125890), (1930, 75534), (2316, 62945), (2895, 50356), (3860, 37767), (5790, 25178), (11580, 12589)]