68819460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4463}}^1$

素因数の和:4732

約数の個数: 48

約数和(自身を含む): 193487616

約数和(自身を除く): 124668156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 4463, 5140, 7710, 8926, 13389, 15420, 17852, 22315, 26778, 44630, 53556, 66945, 89260, 133890, 267780, 1146991, 2293982, 3440973, 4587964, 5734955, 6881946, 11469910, 13763892, 17204865, 22939820, 34409730, 68819460]

約数ペア:

[(1, 68819460), (2, 34409730), (3, 22939820), (4, 17204865), (5, 13763892), (6, 11469910), (10, 6881946), (12, 5734955), (15, 4587964), (20, 3440973), (30, 2293982), (60, 1146991), (257, 267780), (514, 133890), (771, 89260), (1028, 66945), (1285, 53556), (1542, 44630), (2570, 26778), (3084, 22315), (3855, 17852), (4463, 15420), (5140, 13389), (7710, 8926)]