81762480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37853}}^1$

素因数の和:37875

約数の個数: 80

約数和(自身を含む): 281633760

約数和(自身を除く): 199871280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 37853, 75706, 113559, 151412, 189265, 227118, 302824, 340677, 378530, 454236, 567795, 605648, 681354, 757060, 908472, 1022031, 1135590, 1362708, 1514120, 1703385, 1816944, 2044062, 2271180, 2725416, 3028240, 3406770, 4088124, 4542360, 5110155, 5450832, 6813540, 8176248, 9084720, 10220310, 13627080, 16352496, 20440620, 27254160, 40881240, 81762480]

約数ペア:

[(1, 81762480), (2, 40881240), (3, 27254160), (4, 20440620), (5, 16352496), (6, 13627080), (8, 10220310), (9, 9084720), (10, 8176248), (12, 6813540), (15, 5450832), (16, 5110155), (18, 4542360), (20, 4088124), (24, 3406770), (27, 3028240), (30, 2725416), (36, 2271180), (40, 2044062), (45, 1816944), (48, 1703385), (54, 1514120), (60, 1362708), (72, 1135590), (80, 1022031), (90, 908472), (108, 757060), (120, 681354), (135, 605648), (144, 567795), (180, 454236), (216, 378530), (240, 340677), (270, 302824), (360, 227118), (432, 189265), (540, 151412), (720, 113559), (1080, 75706), (2160, 37853)]