8144280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7541}}^1$

素因数の和:7561

約数の個数: 64

約数和(自身を含む): 27151200

約数和(自身を除く): 19006920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 7541, 15082, 22623, 30164, 37705, 45246, 60328, 67869, 75410, 90492, 113115, 135738, 150820, 180984, 203607, 226230, 271476, 301640, 339345, 407214, 452460, 542952, 678690, 814428, 904920, 1018035, 1357380, 1628856, 2036070, 2714760, 4072140, 8144280]

約数ペア:

[(1, 8144280), (2, 4072140), (3, 2714760), (4, 2036070), (5, 1628856), (6, 1357380), (8, 1018035), (9, 904920), (10, 814428), (12, 678690), (15, 542952), (18, 452460), (20, 407214), (24, 339345), (27, 301640), (30, 271476), (36, 226230), (40, 203607), (45, 180984), (54, 150820), (60, 135738), (72, 113115), (90, 90492), (108, 75410), (120, 67869), (135, 60328), (180, 45246), (216, 37705), (270, 30164), (360, 22623), (540, 15082), (1080, 7541)]