72945900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{27017}}^1$

素因数の和:27040

約数の個数: 72

約数和(自身を含む): 234516240

約数和(自身を除く): 161570340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 27017, 54034, 81051, 108068, 135085, 162102, 243153, 270170, 324204, 405255, 486306, 540340, 675425, 729459, 810510, 972612, 1215765, 1350850, 1458918, 1621020, 2026275, 2431530, 2701700, 2917836, 3647295, 4052550, 4863060, 6078825, 7294590, 8105100, 12157650, 14589180, 18236475, 24315300, 36472950, 72945900]

約数ペア:

[(1, 72945900), (2, 36472950), (3, 24315300), (4, 18236475), (5, 14589180), (6, 12157650), (9, 8105100), (10, 7294590), (12, 6078825), (15, 4863060), (18, 4052550), (20, 3647295), (25, 2917836), (27, 2701700), (30, 2431530), (36, 2026275), (45, 1621020), (50, 1458918), (54, 1350850), (60, 1215765), (75, 972612), (90, 810510), (100, 729459), (108, 675425), (135, 540340), (150, 486306), (180, 405255), (225, 324204), (270, 270170), (300, 243153), (450, 162102), (540, 135085), (675, 108068), (900, 81051), (1350, 54034), (2700, 27017)]