129196760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41947}}^1$

素因数の和:41976

約数の個数: 64

約数和(自身を含む): 362430720

約数和(自身を除く): 233233960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 41947, 83894, 167788, 209735, 293629, 335576, 419470, 461417, 587258, 838940, 922834, 1174516, 1468145, 1677880, 1845668, 2307085, 2349032, 2936290, 3229919, 3691336, 4614170, 5872580, 6459838, 9228340, 11745160, 12919676, 16149595, 18456680, 25839352, 32299190, 64598380, 129196760]

約数ペア:

[(1, 129196760), (2, 64598380), (4, 32299190), (5, 25839352), (7, 18456680), (8, 16149595), (10, 12919676), (11, 11745160), (14, 9228340), (20, 6459838), (22, 5872580), (28, 4614170), (35, 3691336), (40, 3229919), (44, 2936290), (55, 2349032), (56, 2307085), (70, 1845668), (77, 1677880), (88, 1468145), (110, 1174516), (140, 922834), (154, 838940), (220, 587258), (280, 461417), (308, 419470), (385, 335576), (440, 293629), (616, 209735), (770, 167788), (1540, 83894), (3080, 41947)]