7045980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 20194944

約数和(自身を除く): 13148964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 2731, 5462, 8193, 10924, 13655, 16386, 27310, 32772, 40965, 54620, 81930, 117433, 163860, 234866, 352299, 469732, 587165, 704598, 1174330, 1409196, 1761495, 2348660, 3522990, 7045980]

約数ペア:

[(1, 7045980), (2, 3522990), (3, 2348660), (4, 1761495), (5, 1409196), (6, 1174330), (10, 704598), (12, 587165), (15, 469732), (20, 352299), (30, 234866), (43, 163860), (60, 117433), (86, 81930), (129, 54620), (172, 40965), (215, 32772), (258, 27310), (430, 16386), (516, 13655), (645, 10924), (860, 8193), (1290, 5462), (2580, 2731)]