1320452080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{10711}}^1$

素因数の和:10814

約数の個数: 80

約数和(自身を含む): 3251649024

約数和(自身を除く): 1931196944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 1072, 1340, 1541, 1840, 2680, 3082, 5360, 6164, 7705, 10711, 12328, 15410, 21422, 24656, 30820, 42844, 53555, 61640, 85688, 107110, 123280, 171376, 214220, 246353, 428440, 492706, 717637, 856880, 985412, 1231765, 1435274, 1970824, 2463530, 2870548, 3588185, 3941648, 4927060, 5741096, 7176370, 9854120, 11482192, 14352740, 16505651, 19708240, 28705480, 33011302, 57410960, 66022604, 82528255, 132045208, 165056510, 264090416, 330113020, 660226040, 1320452080]

約数ペア:

[(1, 1320452080), (2, 660226040), (4, 330113020), (5, 264090416), (8, 165056510), (10, 132045208), (16, 82528255), (20, 66022604), (23, 57410960), (40, 33011302), (46, 28705480), (67, 19708240), (80, 16505651), (92, 14352740), (115, 11482192), (134, 9854120), (184, 7176370), (230, 5741096), (268, 4927060), (335, 3941648), (368, 3588185), (460, 2870548), (536, 2463530), (670, 1970824), (920, 1435274), (1072, 1231765), (1340, 985412), (1541, 856880), (1840, 717637), (2680, 492706), (3082, 428440), (5360, 246353), (6164, 214220), (7705, 171376), (10711, 123280), (12328, 107110), (15410, 85688), (21422, 61640), (24656, 53555), (30820, 42844)]