720004176

素因数分解:

$2^4\times 3^2\times {\mathrm{487}}^1\times {\mathrm{10267}}^1$

素因数の和:10768

約数の個数: 60

約数和(自身を含む): 2019345952

約数和(自身を除く): 1299341776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 487, 974, 1461, 1948, 2922, 3896, 4383, 5844, 7792, 8766, 10267, 11688, 17532, 20534, 23376, 30801, 35064, 41068, 61602, 70128, 82136, 92403, 123204, 164272, 184806, 246408, 369612, 492816, 739224, 1478448, 5000029, 10000058, 15000087, 20000116, 30000174, 40000232, 45000261, 60000348, 80000464, 90000522, 120000696, 180001044, 240001392, 360002088, 720004176]

約数ペア:

[(1, 720004176), (2, 360002088), (3, 240001392), (4, 180001044), (6, 120000696), (8, 90000522), (9, 80000464), (12, 60000348), (16, 45000261), (18, 40000232), (24, 30000174), (36, 20000116), (48, 15000087), (72, 10000058), (144, 5000029), (487, 1478448), (974, 739224), (1461, 492816), (1948, 369612), (2922, 246408), (3896, 184806), (4383, 164272), (5844, 123204), (7792, 92403), (8766, 82136), (10267, 70128), (11688, 61602), (17532, 41068), (20534, 35064), (23376, 30801)]