2785760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 6876576

約数和(自身を除く): 4090816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 757, 920, 1514, 1840, 3028, 3680, 3785, 6056, 7570, 12112, 15140, 17411, 24224, 30280, 34822, 60560, 69644, 87055, 121120, 139288, 174110, 278576, 348220, 557152, 696440, 1392880, 2785760]

約数ペア:

[(1, 2785760), (2, 1392880), (4, 696440), (5, 557152), (8, 348220), (10, 278576), (16, 174110), (20, 139288), (23, 121120), (32, 87055), (40, 69644), (46, 60560), (80, 34822), (92, 30280), (115, 24224), (160, 17411), (184, 15140), (230, 12112), (368, 7570), (460, 6056), (736, 3785), (757, 3680), (920, 3028), (1514, 1840)]