241930640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{61717}}^1$

素因数の和:61744

約数の個数: 60

約数和(自身を含む): 654334236

約数和(自身を除く): 412403596

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 61717, 123434, 246868, 308585, 432019, 493736, 617170, 864038, 987472, 1234340, 1728076, 2160095, 2468680, 3024133, 3456152, 4320190, 4937360, 6048266, 6912304, 8640380, 12096532, 15120665, 17280760, 24193064, 30241330, 34561520, 48386128, 60482660, 120965320, 241930640]

約数ペア:

[(1, 241930640), (2, 120965320), (4, 60482660), (5, 48386128), (7, 34561520), (8, 30241330), (10, 24193064), (14, 17280760), (16, 15120665), (20, 12096532), (28, 8640380), (35, 6912304), (40, 6048266), (49, 4937360), (56, 4320190), (70, 3456152), (80, 3024133), (98, 2468680), (112, 2160095), (140, 1728076), (196, 1234340), (245, 987472), (280, 864038), (392, 617170), (490, 493736), (560, 432019), (784, 308585), (980, 246868), (1960, 123434), (3920, 61717)]