2642940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14683}}^1$

素因数の和:14698

約数の個数: 36

約数和(自身を含む): 8017464

約数和(自身を除く): 5374524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14683, 29366, 44049, 58732, 73415, 88098, 132147, 146830, 176196, 220245, 264294, 293660, 440490, 528588, 660735, 880980, 1321470, 2642940]

約数ペア:

[(1, 2642940), (2, 1321470), (3, 880980), (4, 660735), (5, 528588), (6, 440490), (9, 293660), (10, 264294), (12, 220245), (15, 176196), (18, 146830), (20, 132147), (30, 88098), (36, 73415), (45, 58732), (60, 44049), (90, 29366), (180, 14683)]