190905480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{530293}}^1$

素因数の和:530310

約数の個数: 48

約数和(自身を含む): 620443980

約数和(自身を除く): 429538500

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, 530293, 1060586, 1590879, 2121172, 2651465, 3181758, 4242344, 4772637, 5302930, 6363516, 7954395, 9545274, 10605860, 12727032, 15908790, 19090548, 21211720, 23863185, 31817580, 38181096, 47726370, 63635160, 95452740, 190905480]

約数ペア:

[(1, 190905480), (2, 95452740), (3, 63635160), (4, 47726370), (5, 38181096), (6, 31817580), (8, 23863185), (9, 21211720), (10, 19090548), (12, 15908790), (15, 12727032), (18, 10605860), (20, 9545274), (24, 7954395), (30, 6363516), (36, 5302930), (40, 4772637), (45, 4242344), (60, 3181758), (72, 2651465), (90, 2121172), (120, 1590879), (180, 1060586), (360, 530293)]