345136960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{154079}}^1$

素因数の和:154103

約数の個数: 56

約数和(自身を含む): 939271680

約数和(自身を除く): 594134720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 154079, 308158, 616316, 770395, 1078553, 1232632, 1540790, 2157106, 2465264, 3081580, 4314212, 4930528, 5392765, 6163160, 8628424, 9861056, 10785530, 12326320, 17256848, 21571060, 24652640, 34513696, 43142120, 49305280, 69027392, 86284240, 172568480, 345136960]

約数ペア:

[(1, 345136960), (2, 172568480), (4, 86284240), (5, 69027392), (7, 49305280), (8, 43142120), (10, 34513696), (14, 24652640), (16, 21571060), (20, 17256848), (28, 12326320), (32, 10785530), (35, 9861056), (40, 8628424), (56, 6163160), (64, 5392765), (70, 4930528), (80, 4314212), (112, 3081580), (140, 2465264), (160, 2157106), (224, 1540790), (280, 1232632), (320, 1078553), (448, 770395), (560, 616316), (1120, 308158), (2240, 154079)]