2020177560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{8969}}^1$

素因数の和:10860

約数の個数: 64

約数和(自身を含む): 6064437600

約数和(自身を除く): 4044260040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1877, 3754, 5631, 7508, 8969, 9385, 11262, 15016, 17938, 18770, 22524, 26907, 28155, 35876, 37540, 44845, 45048, 53814, 56310, 71752, 75080, 89690, 107628, 112620, 134535, 179380, 215256, 225240, 269070, 358760, 538140, 1076280, 16834813, 33669626, 50504439, 67339252, 84174065, 101008878, 134678504, 168348130, 202017756, 252522195, 336696260, 404035512, 505044390, 673392520, 1010088780, 2020177560]

約数ペア:

[(1, 2020177560), (2, 1010088780), (3, 673392520), (4, 505044390), (5, 404035512), (6, 336696260), (8, 252522195), (10, 202017756), (12, 168348130), (15, 134678504), (20, 101008878), (24, 84174065), (30, 67339252), (40, 50504439), (60, 33669626), (120, 16834813), (1877, 1076280), (3754, 538140), (5631, 358760), (7508, 269070), (8969, 225240), (9385, 215256), (11262, 179380), (15016, 134535), (17938, 112620), (18770, 107628), (22524, 89690), (26907, 75080), (28155, 71752), (35876, 56310), (37540, 53814), (44845, 45048)]