64244940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{10007}}^1$

素因数の和:10126

約数の個数: 48

約数和(自身を含む): 181585152

約数和(自身を除く): 117340212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 10007, 20014, 30021, 40028, 50035, 60042, 100070, 120084, 150105, 200140, 300210, 600420, 1070749, 2141498, 3212247, 4282996, 5353745, 6424494, 10707490, 12848988, 16061235, 21414980, 32122470, 64244940]

約数ペア:

[(1, 64244940), (2, 32122470), (3, 21414980), (4, 16061235), (5, 12848988), (6, 10707490), (10, 6424494), (12, 5353745), (15, 4282996), (20, 3212247), (30, 2141498), (60, 1070749), (107, 600420), (214, 300210), (321, 200140), (428, 150105), (535, 120084), (642, 100070), (1070, 60042), (1284, 50035), (1605, 40028), (2140, 30021), (3210, 20014), (6420, 10007)]