815897580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{13477}}^1$

素因数の和:14498

約数の個数: 48

約数和(自身を含む): 2286947040

約数和(自身を除く): 1471049460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1009, 2018, 3027, 4036, 5045, 6054, 10090, 12108, 13477, 15135, 20180, 26954, 30270, 40431, 53908, 60540, 67385, 80862, 134770, 161724, 202155, 269540, 404310, 808620, 13598293, 27196586, 40794879, 54393172, 67991465, 81589758, 135982930, 163179516, 203974395, 271965860, 407948790, 815897580]

約数ペア:

[(1, 815897580), (2, 407948790), (3, 271965860), (4, 203974395), (5, 163179516), (6, 135982930), (10, 81589758), (12, 67991465), (15, 54393172), (20, 40794879), (30, 27196586), (60, 13598293), (1009, 808620), (2018, 404310), (3027, 269540), (4036, 202155), (5045, 161724), (6054, 134770), (10090, 80862), (12108, 67385), (13477, 60540), (15135, 53908), (20180, 40431), (26954, 30270)]