2645473920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1377851}}^1$

素因数の和:1377873

約数の個数: 64

約数和(自身を含む): 8432454240

約数和(自身を除く): 5786980320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1377851, 2755702, 4133553, 5511404, 6889255, 8267106, 11022808, 13778510, 16534212, 20667765, 22045616, 27557020, 33068424, 41335530, 44091232, 55114040, 66136848, 82671060, 88182464, 110228080, 132273696, 165342120, 176364928, 220456160, 264547392, 330684240, 440912320, 529094784, 661368480, 881824640, 1322736960, 2645473920]

約数ペア:

[(1, 2645473920), (2, 1322736960), (3, 881824640), (4, 661368480), (5, 529094784), (6, 440912320), (8, 330684240), (10, 264547392), (12, 220456160), (15, 176364928), (16, 165342120), (20, 132273696), (24, 110228080), (30, 88182464), (32, 82671060), (40, 66136848), (48, 55114040), (60, 44091232), (64, 41335530), (80, 33068424), (96, 27557020), (120, 22045616), (128, 20667765), (160, 16534212), (192, 13778510), (240, 11022808), (320, 8267106), (384, 6889255), (480, 5511404), (640, 4133553), (960, 2755702), (1920, 1377851)]