75207420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139273}}^1$

素因数の和:139291

約数の個数: 48

約数和(自身を含む): 233980320

約数和(自身を除く): 158772900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 139273, 278546, 417819, 557092, 696365, 835638, 1253457, 1392730, 1671276, 2089095, 2506914, 2785460, 3760371, 4178190, 5013828, 6267285, 7520742, 8356380, 12534570, 15041484, 18801855, 25069140, 37603710, 75207420]

約数ペア:

[(1, 75207420), (2, 37603710), (3, 25069140), (4, 18801855), (5, 15041484), (6, 12534570), (9, 8356380), (10, 7520742), (12, 6267285), (15, 5013828), (18, 4178190), (20, 3760371), (27, 2785460), (30, 2506914), (36, 2089095), (45, 1671276), (54, 1392730), (60, 1253457), (90, 835638), (108, 696365), (135, 557092), (180, 417819), (270, 278546), (540, 139273)]