65921760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45779}}^1$

素因数の和:45800

約数の個数: 72

約数和(自身を含む): 224962920

約数和(自身を除く): 159041160

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, 45779, 91558, 137337, 183116, 228895, 274674, 366232, 412011, 457790, 549348, 686685, 732464, 824022, 915580, 1098696, 1373370, 1464928, 1648044, 1831160, 2060055, 2197392, 2746740, 3296088, 3662320, 4120110, 4394784, 5493480, 6592176, 7324640, 8240220, 10986960, 13184352, 16480440, 21973920, 32960880, 65921760]

約数ペア:

[(1, 65921760), (2, 32960880), (3, 21973920), (4, 16480440), (5, 13184352), (6, 10986960), (8, 8240220), (9, 7324640), (10, 6592176), (12, 5493480), (15, 4394784), (16, 4120110), (18, 3662320), (20, 3296088), (24, 2746740), (30, 2197392), (32, 2060055), (36, 1831160), (40, 1648044), (45, 1464928), (48, 1373370), (60, 1098696), (72, 915580), (80, 824022), (90, 732464), (96, 686685), (120, 549348), (144, 457790), (160, 412011), (180, 366232), (240, 274674), (288, 228895), (360, 183116), (480, 137337), (720, 91558), (1440, 45779)]