89249760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61979}}^1$

素因数の和:62000

約数の個数: 72

約数和(自身を含む): 304569720

約数和(自身を除く): 215319960

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, 61979, 123958, 185937, 247916, 309895, 371874, 495832, 557811, 619790, 743748, 929685, 991664, 1115622, 1239580, 1487496, 1859370, 1983328, 2231244, 2479160, 2789055, 2974992, 3718740, 4462488, 4958320, 5578110, 5949984, 7437480, 8924976, 9916640, 11156220, 14874960, 17849952, 22312440, 29749920, 44624880, 89249760]

約数ペア:

[(1, 89249760), (2, 44624880), (3, 29749920), (4, 22312440), (5, 17849952), (6, 14874960), (8, 11156220), (9, 9916640), (10, 8924976), (12, 7437480), (15, 5949984), (16, 5578110), (18, 4958320), (20, 4462488), (24, 3718740), (30, 2974992), (32, 2789055), (36, 2479160), (40, 2231244), (45, 1983328), (48, 1859370), (60, 1487496), (72, 1239580), (80, 1115622), (90, 991664), (96, 929685), (120, 743748), (144, 619790), (160, 557811), (180, 495832), (240, 371874), (288, 309895), (360, 247916), (480, 185937), (720, 123958), (1440, 61979)]