13120120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 33203520

約数和(自身を除く): 20083400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1097, 1196, 1495, 2194, 2392, 2990, 4388, 5485, 5980, 8776, 10970, 11960, 14261, 21940, 25231, 28522, 43880, 50462, 57044, 71305, 100924, 114088, 126155, 142610, 201848, 252310, 285220, 328003, 504620, 570440, 656006, 1009240, 1312012, 1640015, 2624024, 3280030, 6560060, 13120120]

約数ペア:

[(1, 13120120), (2, 6560060), (4, 3280030), (5, 2624024), (8, 1640015), (10, 1312012), (13, 1009240), (20, 656006), (23, 570440), (26, 504620), (40, 328003), (46, 285220), (52, 252310), (65, 201848), (92, 142610), (104, 126155), (115, 114088), (130, 100924), (184, 71305), (230, 57044), (260, 50462), (299, 43880), (460, 28522), (520, 25231), (598, 21940), (920, 14261), (1097, 11960), (1196, 10970), (1495, 8776), (2194, 5980), (2392, 5485), (2990, 4388)]