2104529520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{24841}}^1$

素因数の和:25210

約数の個数: 80

約数和(自身を含む): 6542786592

約数和(自身を除く): 4438257072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 10590, 14120, 16944, 21180, 24841, 28240, 42360, 49682, 74523, 84720, 99364, 124205, 149046, 198728, 248410, 298092, 372615, 397456, 496820, 596184, 745230, 993640, 1192368, 1490460, 1987280, 2980920, 5961840, 8768873, 17537746, 26306619, 35075492, 43844365, 52613238, 70150984, 87688730, 105226476, 131533095, 140301968, 175377460, 210452952, 263066190, 350754920, 420905904, 526132380, 701509840, 1052264760, 2104529520]

約数ペア:

[(1, 2104529520), (2, 1052264760), (3, 701509840), (4, 526132380), (5, 420905904), (6, 350754920), (8, 263066190), (10, 210452952), (12, 175377460), (15, 140301968), (16, 131533095), (20, 105226476), (24, 87688730), (30, 70150984), (40, 52613238), (48, 43844365), (60, 35075492), (80, 26306619), (120, 17537746), (240, 8768873), (353, 5961840), (706, 2980920), (1059, 1987280), (1412, 1490460), (1765, 1192368), (2118, 993640), (2824, 745230), (3530, 596184), (4236, 496820), (5295, 397456), (5648, 372615), (7060, 298092), (8472, 248410), (10590, 198728), (14120, 149046), (16944, 124205), (21180, 99364), (24841, 84720), (28240, 74523), (42360, 49682)]