73764720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102451}}^1$

素因数の和:102470

約数の個数: 60

約数和(自身を含む): 247728936

約数和(自身を除く): 173964216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 102451, 204902, 307353, 409804, 512255, 614706, 819608, 922059, 1024510, 1229412, 1536765, 1639216, 1844118, 2049020, 2458824, 3073530, 3688236, 4098040, 4610295, 4917648, 6147060, 7376472, 8196080, 9220590, 12294120, 14752944, 18441180, 24588240, 36882360, 73764720]

約数ペア:

[(1, 73764720), (2, 36882360), (3, 24588240), (4, 18441180), (5, 14752944), (6, 12294120), (8, 9220590), (9, 8196080), (10, 7376472), (12, 6147060), (15, 4917648), (16, 4610295), (18, 4098040), (20, 3688236), (24, 3073530), (30, 2458824), (36, 2049020), (40, 1844118), (45, 1639216), (48, 1536765), (60, 1229412), (72, 1024510), (80, 922059), (90, 819608), (120, 614706), (144, 512255), (180, 409804), (240, 307353), (360, 204902), (720, 102451)]