2696880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 8865504

約数和(自身を除く): 6168624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 661, 680, 816, 1020, 1322, 1360, 1983, 2040, 2644, 3305, 3966, 4080, 5288, 6610, 7932, 9915, 10576, 11237, 13220, 15864, 19830, 22474, 26440, 31728, 33711, 39660, 44948, 52880, 56185, 67422, 79320, 89896, 112370, 134844, 158640, 168555, 179792, 224740, 269688, 337110, 449480, 539376, 674220, 898960, 1348440, 2696880]

約数ペア:

[(1, 2696880), (2, 1348440), (3, 898960), (4, 674220), (5, 539376), (6, 449480), (8, 337110), (10, 269688), (12, 224740), (15, 179792), (16, 168555), (17, 158640), (20, 134844), (24, 112370), (30, 89896), (34, 79320), (40, 67422), (48, 56185), (51, 52880), (60, 44948), (68, 39660), (80, 33711), (85, 31728), (102, 26440), (120, 22474), (136, 19830), (170, 15864), (204, 13220), (240, 11237), (255, 10576), (272, 9915), (340, 7932), (408, 6610), (510, 5288), (661, 4080), (680, 3966), (816, 3305), (1020, 2644), (1322, 2040), (1360, 1983)]