86645280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{180511}}^1$

素因数の和:180529

約数の個数: 48

約数和(自身を含む): 272934144

約数和(自身を除く): 186288864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 180511, 361022, 541533, 722044, 902555, 1083066, 1444088, 1805110, 2166132, 2707665, 2888176, 3610220, 4332264, 5415330, 5776352, 7220440, 8664528, 10830660, 14440880, 17329056, 21661320, 28881760, 43322640, 86645280]

約数ペア:

[(1, 86645280), (2, 43322640), (3, 28881760), (4, 21661320), (5, 17329056), (6, 14440880), (8, 10830660), (10, 8664528), (12, 7220440), (15, 5776352), (16, 5415330), (20, 4332264), (24, 3610220), (30, 2888176), (32, 2707665), (40, 2166132), (48, 1805110), (60, 1444088), (80, 1083066), (96, 902555), (120, 722044), (160, 541533), (240, 361022), (480, 180511)]