64342920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{536191}}^1$

素因数の和:536205

約数の個数: 32

約数和(自身を含む): 193029120

約数和(自身を除く): 128686200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 536191, 1072382, 1608573, 2144764, 2680955, 3217146, 4289528, 5361910, 6434292, 8042865, 10723820, 12868584, 16085730, 21447640, 32171460, 64342920]

約数ペア:

[(1, 64342920), (2, 32171460), (3, 21447640), (4, 16085730), (5, 12868584), (6, 10723820), (8, 8042865), (10, 6434292), (12, 5361910), (15, 4289528), (20, 3217146), (24, 2680955), (30, 2144764), (40, 1608573), (60, 1072382), (120, 536191)]