21759300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{8059}}^1$

素因数の和:8082

約数の個数: 72

約数和(自身を含む): 69960800

約数和(自身を除く): 48201500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 8059, 16118, 24177, 32236, 40295, 48354, 72531, 80590, 96708, 120885, 145062, 161180, 201475, 217593, 241770, 290124, 362655, 402950, 435186, 483540, 604425, 725310, 805900, 870372, 1087965, 1208850, 1450620, 1813275, 2175930, 2417700, 3626550, 4351860, 5439825, 7253100, 10879650, 21759300]

約数ペア:

[(1, 21759300), (2, 10879650), (3, 7253100), (4, 5439825), (5, 4351860), (6, 3626550), (9, 2417700), (10, 2175930), (12, 1813275), (15, 1450620), (18, 1208850), (20, 1087965), (25, 870372), (27, 805900), (30, 725310), (36, 604425), (45, 483540), (50, 435186), (54, 402950), (60, 362655), (75, 290124), (90, 241770), (100, 217593), (108, 201475), (135, 161180), (150, 145062), (180, 120885), (225, 96708), (270, 80590), (300, 72531), (450, 48354), (540, 40295), (675, 32236), (900, 24177), (1350, 16118), (2700, 8059)]