121157910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{448733}}^1$

素因数の和:448749

約数の個数: 32

約数和(自身を含む): 323088480

約数和(自身を除く): 201930570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 448733, 897466, 1346199, 2243665, 2692398, 4038597, 4487330, 6730995, 8077194, 12115791, 13461990, 20192985, 24231582, 40385970, 60578955, 121157910]

約数ペア:

[(1, 121157910), (2, 60578955), (3, 40385970), (5, 24231582), (6, 20192985), (9, 13461990), (10, 12115791), (15, 8077194), (18, 6730995), (27, 4487330), (30, 4038597), (45, 2692398), (54, 2243665), (90, 1346199), (135, 897466), (270, 448733)]