77844960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{54059}}^1$

素因数の和:54080

約数の個数: 72

約数和(自身を含む): 265650840

約数和(自身を除く): 187805880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 54059, 108118, 162177, 216236, 270295, 324354, 432472, 486531, 540590, 648708, 810885, 864944, 973062, 1081180, 1297416, 1621770, 1729888, 1946124, 2162360, 2432655, 2594832, 3243540, 3892248, 4324720, 4865310, 5189664, 6487080, 7784496, 8649440, 9730620, 12974160, 15568992, 19461240, 25948320, 38922480, 77844960]

約数ペア:

[(1, 77844960), (2, 38922480), (3, 25948320), (4, 19461240), (5, 15568992), (6, 12974160), (8, 9730620), (9, 8649440), (10, 7784496), (12, 6487080), (15, 5189664), (16, 4865310), (18, 4324720), (20, 3892248), (24, 3243540), (30, 2594832), (32, 2432655), (36, 2162360), (40, 1946124), (45, 1729888), (48, 1621770), (60, 1297416), (72, 1081180), (80, 973062), (90, 864944), (96, 810885), (120, 648708), (144, 540590), (160, 486531), (180, 432472), (240, 324354), (288, 270295), (360, 216236), (480, 162177), (720, 108118), (1440, 54059)]