122560760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{8933}}^1$

素因数の和:8965

約数の個数: 64

約数和(自身を含む): 321624000

約数和(自身を除く): 199063240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 8933, 13720, 17866, 35732, 44665, 62531, 71464, 89330, 125062, 178660, 250124, 312655, 357320, 437717, 500248, 625310, 875434, 1250620, 1750868, 2188585, 2501240, 3064019, 3501736, 4377170, 6128038, 8754340, 12256076, 15320095, 17508680, 24512152, 30640190, 61280380, 122560760]

約数ペア:

[(1, 122560760), (2, 61280380), (4, 30640190), (5, 24512152), (7, 17508680), (8, 15320095), (10, 12256076), (14, 8754340), (20, 6128038), (28, 4377170), (35, 3501736), (40, 3064019), (49, 2501240), (56, 2188585), (70, 1750868), (98, 1250620), (140, 875434), (196, 625310), (245, 500248), (280, 437717), (343, 357320), (392, 312655), (490, 250124), (686, 178660), (980, 125062), (1372, 89330), (1715, 71464), (1960, 62531), (2744, 44665), (3430, 35732), (6860, 17866), (8933, 13720)]