3344820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 9471168

約数和(自身を除く): 6126348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 521, 535, 642, 1042, 1070, 1284, 1563, 1605, 2084, 2140, 2605, 3126, 3210, 5210, 6252, 6420, 7815, 10420, 15630, 31260, 55747, 111494, 167241, 222988, 278735, 334482, 557470, 668964, 836205, 1114940, 1672410, 3344820]

約数ペア:

[(1, 3344820), (2, 1672410), (3, 1114940), (4, 836205), (5, 668964), (6, 557470), (10, 334482), (12, 278735), (15, 222988), (20, 167241), (30, 111494), (60, 55747), (107, 31260), (214, 15630), (321, 10420), (428, 7815), (521, 6420), (535, 6252), (642, 5210), (1042, 3210), (1070, 3126), (1284, 2605), (1563, 2140), (1605, 2084)]