4378980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 12479040

約数和(自身を除く): 8100060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1237, 1770, 2474, 3540, 3711, 4948, 6185, 7422, 12370, 14844, 18555, 24740, 37110, 72983, 74220, 145966, 218949, 291932, 364915, 437898, 729830, 875796, 1094745, 1459660, 2189490, 4378980]

約数ペア:

[(1, 4378980), (2, 2189490), (3, 1459660), (4, 1094745), (5, 875796), (6, 729830), (10, 437898), (12, 364915), (15, 291932), (20, 218949), (30, 145966), (59, 74220), (60, 72983), (118, 37110), (177, 24740), (236, 18555), (295, 14844), (354, 12370), (590, 7422), (708, 6185), (885, 4948), (1180, 3711), (1237, 3540), (1770, 2474)]