408064620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{295699}}^1$

素因数の和:295734

約数の個数: 48

約数和(自身を含む): 1192262400

約数和(自身を除く): 784197780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 295699, 591398, 887097, 1182796, 1478495, 1774194, 2956990, 3548388, 4435485, 5913980, 6801077, 8870970, 13602154, 17741940, 20403231, 27204308, 34005385, 40806462, 68010770, 81612924, 102016155, 136021540, 204032310, 408064620]

約数ペア:

[(1, 408064620), (2, 204032310), (3, 136021540), (4, 102016155), (5, 81612924), (6, 68010770), (10, 40806462), (12, 34005385), (15, 27204308), (20, 20403231), (23, 17741940), (30, 13602154), (46, 8870970), (60, 6801077), (69, 5913980), (92, 4435485), (115, 3548388), (138, 2956990), (230, 1774194), (276, 1478495), (345, 1182796), (460, 887097), (690, 591398), (1380, 295699)]