6421760

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 16004520

約数和(自身を除く): 9582760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 173, 232, 256, 290, 320, 346, 464, 580, 640, 692, 865, 928, 1160, 1280, 1384, 1730, 1856, 2320, 2768, 3460, 3712, 4640, 5017, 5536, 6920, 7424, 9280, 10034, 11072, 13840, 18560, 20068, 22144, 25085, 27680, 37120, 40136, 44288, 50170, 55360, 80272, 100340, 110720, 160544, 200680, 221440, 321088, 401360, 642176, 802720, 1284352, 1605440, 3210880, 6421760]

約数ペア:

[(1, 6421760), (2, 3210880), (4, 1605440), (5, 1284352), (8, 802720), (10, 642176), (16, 401360), (20, 321088), (29, 221440), (32, 200680), (40, 160544), (58, 110720), (64, 100340), (80, 80272), (116, 55360), (128, 50170), (145, 44288), (160, 40136), (173, 37120), (232, 27680), (256, 25085), (290, 22144), (320, 20068), (346, 18560), (464, 13840), (580, 11072), (640, 10034), (692, 9280), (865, 7424), (928, 6920), (1160, 5536), (1280, 5017), (1384, 4640), (1730, 3712), (1856, 3460), (2320, 2768)]