2501760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1303}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 7980480

約数和(自身を除く): 5478720

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, 1303, 1920, 2606, 3909, 5212, 6515, 7818, 10424, 13030, 15636, 19545, 20848, 26060, 31272, 39090, 41696, 52120, 62544, 78180, 83392, 104240, 125088, 156360, 166784, 208480, 250176, 312720, 416960, 500352, 625440, 833920, 1250880, 2501760]

約数ペア:

[(1, 2501760), (2, 1250880), (3, 833920), (4, 625440), (5, 500352), (6, 416960), (8, 312720), (10, 250176), (12, 208480), (15, 166784), (16, 156360), (20, 125088), (24, 104240), (30, 83392), (32, 78180), (40, 62544), (48, 52120), (60, 41696), (64, 39090), (80, 31272), (96, 26060), (120, 20848), (128, 19545), (160, 15636), (192, 13030), (240, 10424), (320, 7818), (384, 6515), (480, 5212), (640, 3909), (960, 2606), (1303, 1920)]