56767920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21503}}^1$

素因数の和:21530

約数の個数: 80

約数和(自身を含む): 191987712

約数和(自身を除く): 135219792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21503, 43006, 64509, 86012, 107515, 129018, 172024, 215030, 236533, 258036, 322545, 344048, 430060, 473066, 516072, 645090, 709599, 860120, 946132, 1032144, 1182665, 1290180, 1419198, 1720240, 1892264, 2365330, 2580360, 2838396, 3547995, 3784528, 4730660, 5160720, 5676792, 7095990, 9461320, 11353584, 14191980, 18922640, 28383960, 56767920]

約数ペア:

[(1, 56767920), (2, 28383960), (3, 18922640), (4, 14191980), (5, 11353584), (6, 9461320), (8, 7095990), (10, 5676792), (11, 5160720), (12, 4730660), (15, 3784528), (16, 3547995), (20, 2838396), (22, 2580360), (24, 2365330), (30, 1892264), (33, 1720240), (40, 1419198), (44, 1290180), (48, 1182665), (55, 1032144), (60, 946132), (66, 860120), (80, 709599), (88, 645090), (110, 516072), (120, 473066), (132, 430060), (165, 344048), (176, 322545), (220, 258036), (240, 236533), (264, 215030), (330, 172024), (440, 129018), (528, 107515), (660, 86012), (880, 64509), (1320, 43006), (2640, 21503)]