132021680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{33679}}^1$

素因数の和:33706

約数の個数: 60

約数和(自身を含む): 357075360

約数和(自身を除く): 225053680

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, 33679, 67358, 134716, 168395, 235753, 269432, 336790, 471506, 538864, 673580, 943012, 1178765, 1347160, 1650271, 1886024, 2357530, 2694320, 3300542, 3772048, 4715060, 6601084, 8251355, 9430120, 13202168, 16502710, 18860240, 26404336, 33005420, 66010840, 132021680]

約数ペア:

[(1, 132021680), (2, 66010840), (4, 33005420), (5, 26404336), (7, 18860240), (8, 16502710), (10, 13202168), (14, 9430120), (16, 8251355), (20, 6601084), (28, 4715060), (35, 3772048), (40, 3300542), (49, 2694320), (56, 2357530), (70, 1886024), (80, 1650271), (98, 1347160), (112, 1178765), (140, 943012), (196, 673580), (245, 538864), (280, 471506), (392, 336790), (490, 269432), (560, 235753), (784, 168395), (980, 134716), (1960, 67358), (3920, 33679)]