8291940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 15150108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1223, 1356, 1695, 2260, 2446, 3390, 3669, 4892, 6115, 6780, 7338, 12230, 14676, 18345, 24460, 36690, 73380, 138199, 276398, 414597, 552796, 690995, 829194, 1381990, 1658388, 2072985, 2763980, 4145970, 8291940]

約数ペア:

[(1, 8291940), (2, 4145970), (3, 2763980), (4, 2072985), (5, 1658388), (6, 1381990), (10, 829194), (12, 690995), (15, 552796), (20, 414597), (30, 276398), (60, 138199), (113, 73380), (226, 36690), (339, 24460), (452, 18345), (565, 14676), (678, 12230), (1130, 7338), (1223, 6780), (1356, 6115), (1695, 4892), (2260, 3669), (2446, 3390)]