64930080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{135271}}^1$

素因数の和:135289

約数の個数: 48

約数和(自身を含む): 204531264

約数和(自身を除く): 139601184

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, 135271, 270542, 405813, 541084, 676355, 811626, 1082168, 1352710, 1623252, 2029065, 2164336, 2705420, 3246504, 4058130, 4328672, 5410840, 6493008, 8116260, 10821680, 12986016, 16232520, 21643360, 32465040, 64930080]

約数ペア:

[(1, 64930080), (2, 32465040), (3, 21643360), (4, 16232520), (5, 12986016), (6, 10821680), (8, 8116260), (10, 6493008), (12, 5410840), (15, 4328672), (16, 4058130), (20, 3246504), (24, 2705420), (30, 2164336), (32, 2029065), (40, 1623252), (48, 1352710), (60, 1082168), (80, 811626), (96, 676355), (120, 541084), (160, 405813), (240, 270542), (480, 135271)]