18212400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5059}}^1$

素因数の和:5083

約数の個数: 90

約数和(自身を含む): 63214580

約数和(自身を除く): 45002180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5059, 10118, 15177, 20236, 25295, 30354, 40472, 45531, 50590, 60708, 75885, 80944, 91062, 101180, 121416, 126475, 151770, 182124, 202360, 227655, 242832, 252950, 303540, 364248, 379425, 404720, 455310, 505900, 607080, 728496, 758850, 910620, 1011800, 1138275, 1214160, 1517700, 1821240, 2023600, 2276550, 3035400, 3642480, 4553100, 6070800, 9106200, 18212400]

約数ペア:

[(1, 18212400), (2, 9106200), (3, 6070800), (4, 4553100), (5, 3642480), (6, 3035400), (8, 2276550), (9, 2023600), (10, 1821240), (12, 1517700), (15, 1214160), (16, 1138275), (18, 1011800), (20, 910620), (24, 758850), (25, 728496), (30, 607080), (36, 505900), (40, 455310), (45, 404720), (48, 379425), (50, 364248), (60, 303540), (72, 252950), (75, 242832), (80, 227655), (90, 202360), (100, 182124), (120, 151770), (144, 126475), (150, 121416), (180, 101180), (200, 91062), (225, 80944), (240, 75885), (300, 60708), (360, 50590), (400, 45531), (450, 40472), (600, 30354), (720, 25295), (900, 20236), (1200, 15177), (1800, 10118), (3600, 5059)]