2604150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{643}}^1$

素因数の和:667

約数の個数: 60

約数和(自身を含む): 7246932

約数和(自身を除く): 4642782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 643, 675, 810, 1286, 1350, 1929, 2025, 3215, 3858, 4050, 5787, 6430, 9645, 11574, 16075, 17361, 19290, 28935, 32150, 34722, 48225, 52083, 57870, 86805, 96450, 104166, 144675, 173610, 260415, 289350, 434025, 520830, 868050, 1302075, 2604150]

約数ペア:

[(1, 2604150), (2, 1302075), (3, 868050), (5, 520830), (6, 434025), (9, 289350), (10, 260415), (15, 173610), (18, 144675), (25, 104166), (27, 96450), (30, 86805), (45, 57870), (50, 52083), (54, 48225), (75, 34722), (81, 32150), (90, 28935), (135, 19290), (150, 17361), (162, 16075), (225, 11574), (270, 9645), (405, 6430), (450, 5787), (643, 4050), (675, 3858), (810, 3215), (1286, 2025), (1350, 1929)]