913360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{233}}^1$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 2480868

約数和(自身を除く): 1567508

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 233, 245, 280, 392, 466, 490, 560, 784, 932, 980, 1165, 1631, 1864, 1960, 2330, 3262, 3728, 3920, 4660, 6524, 8155, 9320, 11417, 13048, 16310, 18640, 22834, 26096, 32620, 45668, 57085, 65240, 91336, 114170, 130480, 182672, 228340, 456680, 913360]

約数ペア:

[(1, 913360), (2, 456680), (4, 228340), (5, 182672), (7, 130480), (8, 114170), (10, 91336), (14, 65240), (16, 57085), (20, 45668), (28, 32620), (35, 26096), (40, 22834), (49, 18640), (56, 16310), (70, 13048), (80, 11417), (98, 9320), (112, 8155), (140, 6524), (196, 4660), (233, 3920), (245, 3728), (280, 3262), (392, 2330), (466, 1960), (490, 1864), (560, 1631), (784, 1165), (932, 980)]