65416860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1601}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 199429776

約数和(自身を除く): 134012916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 1601, 2043, 2270, 2724, 3202, 3405, 4086, 4540, 4803, 6404, 6810, 8005, 8172, 9606, 10215, 13620, 14409, 16010, 19212, 20430, 24015, 28818, 32020, 40860, 48030, 57636, 72045, 96060, 144090, 288180, 363427, 726854, 1090281, 1453708, 1817135, 2180562, 3270843, 3634270, 4361124, 5451405, 6541686, 7268540, 10902810, 13083372, 16354215, 21805620, 32708430, 65416860]

約数ペア:

[(1, 65416860), (2, 32708430), (3, 21805620), (4, 16354215), (5, 13083372), (6, 10902810), (9, 7268540), (10, 6541686), (12, 5451405), (15, 4361124), (18, 3634270), (20, 3270843), (30, 2180562), (36, 1817135), (45, 1453708), (60, 1090281), (90, 726854), (180, 363427), (227, 288180), (454, 144090), (681, 96060), (908, 72045), (1135, 57636), (1362, 48030), (1601, 40860), (2043, 32020), (2270, 28818), (2724, 24015), (3202, 20430), (3405, 19212), (4086, 16010), (4540, 14409), (4803, 13620), (6404, 10215), (6810, 9606), (8005, 8172)]