2465040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{10271}}^1$

素因数の和:10287

約数の個数: 40

約数和(自身を含む): 7642368

約数和(自身を除く): 5177328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 10271, 20542, 30813, 41084, 51355, 61626, 82168, 102710, 123252, 154065, 164336, 205420, 246504, 308130, 410840, 493008, 616260, 821680, 1232520, 2465040]

約数ペア:

[(1, 2465040), (2, 1232520), (3, 821680), (4, 616260), (5, 493008), (6, 410840), (8, 308130), (10, 246504), (12, 205420), (15, 164336), (16, 154065), (20, 123252), (24, 102710), (30, 82168), (40, 61626), (48, 51355), (60, 41084), (80, 30813), (120, 20542), (240, 10271)]