124619820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159769}}^1$

素因数の和:159794

約数の個数: 48

約数和(自身を含む): 375779040

約数和(自身を除く): 251159220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 159769, 319538, 479307, 639076, 798845, 958614, 1597690, 1917228, 2076997, 2396535, 3195380, 4153994, 4793070, 6230991, 8307988, 9586140, 10384985, 12461982, 20769970, 24923964, 31154955, 41539940, 62309910, 124619820]

約数ペア:

[(1, 124619820), (2, 62309910), (3, 41539940), (4, 31154955), (5, 24923964), (6, 20769970), (10, 12461982), (12, 10384985), (13, 9586140), (15, 8307988), (20, 6230991), (26, 4793070), (30, 4153994), (39, 3195380), (52, 2396535), (60, 2076997), (65, 1917228), (78, 1597690), (130, 958614), (156, 798845), (195, 639076), (260, 479307), (390, 319538), (780, 159769)]