65373480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20177}}^1$

素因数の和:20200

約数の個数: 80

約数和(自身を含む): 219738420

約数和(自身を除く): 154364940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20177, 40354, 60531, 80708, 100885, 121062, 161416, 181593, 201770, 242124, 302655, 363186, 403540, 484248, 544779, 605310, 726372, 807080, 907965, 1089558, 1210620, 1452744, 1634337, 1815930, 2179116, 2421240, 2723895, 3268674, 3631860, 4358232, 5447790, 6537348, 7263720, 8171685, 10895580, 13074696, 16343370, 21791160, 32686740, 65373480]

約数ペア:

[(1, 65373480), (2, 32686740), (3, 21791160), (4, 16343370), (5, 13074696), (6, 10895580), (8, 8171685), (9, 7263720), (10, 6537348), (12, 5447790), (15, 4358232), (18, 3631860), (20, 3268674), (24, 2723895), (27, 2421240), (30, 2179116), (36, 1815930), (40, 1634337), (45, 1452744), (54, 1210620), (60, 1089558), (72, 907965), (81, 807080), (90, 726372), (108, 605310), (120, 544779), (135, 484248), (162, 403540), (180, 363186), (216, 302655), (270, 242124), (324, 201770), (360, 181593), (405, 161416), (540, 121062), (648, 100885), (810, 80708), (1080, 60531), (1620, 40354), (3240, 20177)]