4230780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 7744260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 659, 1070, 1284, 1318, 1605, 1977, 2140, 2636, 3210, 3295, 3954, 6420, 6590, 7908, 9885, 13180, 19770, 39540, 70513, 141026, 211539, 282052, 352565, 423078, 705130, 846156, 1057695, 1410260, 2115390, 4230780]

約数ペア:

[(1, 4230780), (2, 2115390), (3, 1410260), (4, 1057695), (5, 846156), (6, 705130), (10, 423078), (12, 352565), (15, 282052), (20, 211539), (30, 141026), (60, 70513), (107, 39540), (214, 19770), (321, 13180), (428, 9885), (535, 7908), (642, 6590), (659, 6420), (1070, 3954), (1284, 3295), (1318, 3210), (1605, 2636), (1977, 2140)]