74564340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1242739}}^1$

素因数の和:1242751

約数の個数: 24

約数和(自身を含む): 208780320

約数和(自身を除く): 134215980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1242739, 2485478, 3728217, 4970956, 6213695, 7456434, 12427390, 14912868, 18641085, 24854780, 37282170, 74564340]

約数ペア:

[(1, 74564340), (2, 37282170), (3, 24854780), (4, 18641085), (5, 14912868), (6, 12427390), (10, 7456434), (12, 6213695), (15, 4970956), (20, 3728217), (30, 2485478), (60, 1242739)]