4045230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6441

約数の個数: 48

約数和(自身を含む): 12021984

約数和(自身を除く): 7976754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 6421, 12842, 19263, 32105, 38526, 44947, 57789, 64210, 89894, 96315, 115578, 134841, 192630, 224735, 269682, 288945, 404523, 449470, 577890, 674205, 809046, 1348410, 2022615, 4045230]

約数ペア:

[(1, 4045230), (2, 2022615), (3, 1348410), (5, 809046), (6, 674205), (7, 577890), (9, 449470), (10, 404523), (14, 288945), (15, 269682), (18, 224735), (21, 192630), (30, 134841), (35, 115578), (42, 96315), (45, 89894), (63, 64210), (70, 57789), (90, 44947), (105, 38526), (126, 32105), (210, 19263), (315, 12842), (630, 6421)]