18169440

素因数分解:

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

素因数の和:37871

約数の個数: 48

約数和(自身を含む): 57235248

約数和(自身を除く): 39065808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 37853, 75706, 113559, 151412, 189265, 227118, 302824, 378530, 454236, 567795, 605648, 757060, 908472, 1135590, 1211296, 1514120, 1816944, 2271180, 3028240, 3633888, 4542360, 6056480, 9084720, 18169440]

約数ペア:

[(1, 18169440), (2, 9084720), (3, 6056480), (4, 4542360), (5, 3633888), (6, 3028240), (8, 2271180), (10, 1816944), (12, 1514120), (15, 1211296), (16, 1135590), (20, 908472), (24, 757060), (30, 605648), (32, 567795), (40, 454236), (48, 378530), (60, 302824), (80, 227118), (96, 189265), (120, 151412), (160, 113559), (240, 75706), (480, 37853)]