43281540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26717}}^1$

素因数の和:26738

約数の個数: 60

約数和(自身を含む): 135780876

約数和(自身を除く): 92499336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26717, 53434, 80151, 106868, 133585, 160302, 240453, 267170, 320604, 400755, 480906, 534340, 721359, 801510, 961812, 1202265, 1442718, 1603020, 2164077, 2404530, 2885436, 3606795, 4328154, 4809060, 7213590, 8656308, 10820385, 14427180, 21640770, 43281540]

約数ペア:

[(1, 43281540), (2, 21640770), (3, 14427180), (4, 10820385), (5, 8656308), (6, 7213590), (9, 4809060), (10, 4328154), (12, 3606795), (15, 2885436), (18, 2404530), (20, 2164077), (27, 1603020), (30, 1442718), (36, 1202265), (45, 961812), (54, 801510), (60, 721359), (81, 534340), (90, 480906), (108, 400755), (135, 320604), (162, 267170), (180, 240453), (270, 160302), (324, 133585), (405, 106868), (540, 80151), (810, 53434), (1620, 26717)]