3308480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{211}}^1$

素因数の和:242

約数の個数: 84

約数和(自身を含む): 9208008

約数和(自身を除く): 5899528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 211, 224, 245, 280, 320, 392, 422, 448, 490, 560, 784, 844, 980, 1055, 1120, 1477, 1568, 1688, 1960, 2110, 2240, 2954, 3136, 3376, 3920, 4220, 5908, 6752, 7385, 7840, 8440, 10339, 11816, 13504, 14770, 15680, 16880, 20678, 23632, 29540, 33760, 41356, 47264, 51695, 59080, 67520, 82712, 94528, 103390, 118160, 165424, 206780, 236320, 330848, 413560, 472640, 661696, 827120, 1654240, 3308480]

約数ペア:

[(1, 3308480), (2, 1654240), (4, 827120), (5, 661696), (7, 472640), (8, 413560), (10, 330848), (14, 236320), (16, 206780), (20, 165424), (28, 118160), (32, 103390), (35, 94528), (40, 82712), (49, 67520), (56, 59080), (64, 51695), (70, 47264), (80, 41356), (98, 33760), (112, 29540), (140, 23632), (160, 20678), (196, 16880), (211, 15680), (224, 14770), (245, 13504), (280, 11816), (320, 10339), (392, 8440), (422, 7840), (448, 7385), (490, 6752), (560, 5908), (784, 4220), (844, 3920), (980, 3376), (1055, 3136), (1120, 2954), (1477, 2240), (1568, 2110), (1688, 1960)]