668261760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{348053}}^1$

素因数の和:348075

約数の個数: 64

約数和(自身を含む): 2130090480

約数和(自身を除く): 1461828720

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, 348053, 696106, 1044159, 1392212, 1740265, 2088318, 2784424, 3480530, 4176636, 5220795, 5568848, 6961060, 8353272, 10441590, 11137696, 13922120, 16706544, 20883180, 22275392, 27844240, 33413088, 41766360, 44550784, 55688480, 66826176, 83532720, 111376960, 133652352, 167065440, 222753920, 334130880, 668261760]

約数ペア:

[(1, 668261760), (2, 334130880), (3, 222753920), (4, 167065440), (5, 133652352), (6, 111376960), (8, 83532720), (10, 66826176), (12, 55688480), (15, 44550784), (16, 41766360), (20, 33413088), (24, 27844240), (30, 22275392), (32, 20883180), (40, 16706544), (48, 13922120), (60, 11137696), (64, 10441590), (80, 8353272), (96, 6961060), (120, 5568848), (128, 5220795), (160, 4176636), (192, 3480530), (240, 2784424), (320, 2088318), (384, 1740265), (480, 1392212), (640, 1044159), (960, 696106), (1920, 348053)]