15319360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{977}}^1$

素因数の和:1008

約数の個数: 84

約数和(自身を含む): 42478452

約数和(自身を除く): 27159092

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, 224, 245, 280, 320, 392, 448, 490, 560, 784, 977, 980, 1120, 1568, 1954, 1960, 2240, 3136, 3908, 3920, 4885, 6839, 7816, 7840, 9770, 13678, 15632, 15680, 19540, 27356, 31264, 34195, 39080, 47873, 54712, 62528, 68390, 78160, 95746, 109424, 136780, 156320, 191492, 218848, 239365, 273560, 312640, 382984, 437696, 478730, 547120, 765968, 957460, 1094240, 1531936, 1914920, 2188480, 3063872, 3829840, 7659680, 15319360]

約数ペア:

[(1, 15319360), (2, 7659680), (4, 3829840), (5, 3063872), (7, 2188480), (8, 1914920), (10, 1531936), (14, 1094240), (16, 957460), (20, 765968), (28, 547120), (32, 478730), (35, 437696), (40, 382984), (49, 312640), (56, 273560), (64, 239365), (70, 218848), (80, 191492), (98, 156320), (112, 136780), (140, 109424), (160, 95746), (196, 78160), (224, 68390), (245, 62528), (280, 54712), (320, 47873), (392, 39080), (448, 34195), (490, 31264), (560, 27356), (784, 19540), (977, 15680), (980, 15632), (1120, 13678), (1568, 9770), (1954, 7840), (1960, 7816), (2240, 6839), (3136, 4885), (3908, 3920)]