2019405240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151607}}^1$

素因数の和:151661

約数の個数: 96

約数和(自身を含む): 6740491680

約数和(自身を除く): 4721086440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 151607, 303214, 454821, 606428, 758035, 909642, 1212856, 1364463, 1516070, 1819284, 2274105, 2728926, 3032140, 3638568, 4548210, 5457852, 5609459, 6064280, 6822315, 9096420, 10915704, 11218918, 13644630, 16828377, 18192840, 22437836, 27289260, 28047295, 33656754, 44875672, 50485131, 54578520, 56094590, 67313508, 84141885, 100970262, 112189180, 134627016, 168283770, 201940524, 224378360, 252425655, 336567540, 403881048, 504851310, 673135080, 1009702620, 2019405240]

約数ペア:

[(1, 2019405240), (2, 1009702620), (3, 673135080), (4, 504851310), (5, 403881048), (6, 336567540), (8, 252425655), (9, 224378360), (10, 201940524), (12, 168283770), (15, 134627016), (18, 112189180), (20, 100970262), (24, 84141885), (30, 67313508), (36, 56094590), (37, 54578520), (40, 50485131), (45, 44875672), (60, 33656754), (72, 28047295), (74, 27289260), (90, 22437836), (111, 18192840), (120, 16828377), (148, 13644630), (180, 11218918), (185, 10915704), (222, 9096420), (296, 6822315), (333, 6064280), (360, 5609459), (370, 5457852), (444, 4548210), (555, 3638568), (666, 3032140), (740, 2728926), (888, 2274105), (1110, 1819284), (1332, 1516070), (1480, 1364463), (1665, 1212856), (2220, 909642), (2664, 758035), (3330, 606428), (4440, 454821), (6660, 303214), (13320, 151607)]