4147860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 11785536

約数和(自身を除く): 7637676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 947, 1095, 1460, 1894, 2190, 2841, 3788, 4380, 4735, 5682, 9470, 11364, 14205, 18940, 28410, 56820, 69131, 138262, 207393, 276524, 345655, 414786, 691310, 829572, 1036965, 1382620, 2073930, 4147860]

約数ペア:

[(1, 4147860), (2, 2073930), (3, 1382620), (4, 1036965), (5, 829572), (6, 691310), (10, 414786), (12, 345655), (15, 276524), (20, 207393), (30, 138262), (60, 69131), (73, 56820), (146, 28410), (219, 18940), (292, 14205), (365, 11364), (438, 9470), (730, 5682), (876, 4735), (947, 4380), (1095, 3788), (1460, 2841), (1894, 2190)]