4340250

素因数分解:

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

素因数の和:669

約数の個数: 64

約数和(自身を含む): 12055680

約数和(自身を除く): 7715430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 643, 675, 750, 1125, 1286, 1350, 1929, 2250, 3215, 3375, 3858, 5787, 6430, 6750, 9645, 11574, 16075, 17361, 19290, 28935, 32150, 34722, 48225, 57870, 80375, 86805, 96450, 144675, 160750, 173610, 241125, 289350, 434025, 482250, 723375, 868050, 1446750, 2170125, 4340250]

約数ペア:

[(1, 4340250), (2, 2170125), (3, 1446750), (5, 868050), (6, 723375), (9, 482250), (10, 434025), (15, 289350), (18, 241125), (25, 173610), (27, 160750), (30, 144675), (45, 96450), (50, 86805), (54, 80375), (75, 57870), (90, 48225), (125, 34722), (135, 32150), (150, 28935), (225, 19290), (250, 17361), (270, 16075), (375, 11574), (450, 9645), (643, 6750), (675, 6430), (750, 5787), (1125, 3858), (1286, 3375), (1350, 3215), (1929, 2250)]