28847160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 94433040

約数和(自身を除く): 65585880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 353, 360, 454, 681, 706, 908, 1059, 1135, 1362, 1412, 1765, 1816, 2043, 2118, 2270, 2724, 2824, 3177, 3405, 3530, 4086, 4236, 4540, 5295, 5448, 6354, 6810, 7060, 8172, 8472, 9080, 10215, 10590, 12708, 13620, 14120, 15885, 16344, 20430, 21180, 25416, 27240, 31770, 40860, 42360, 63540, 80131, 81720, 127080, 160262, 240393, 320524, 400655, 480786, 641048, 721179, 801310, 961572, 1201965, 1442358, 1602620, 1923144, 2403930, 2884716, 3205240, 3605895, 4807860, 5769432, 7211790, 9615720, 14423580, 28847160]

約数ペア:

[(1, 28847160), (2, 14423580), (3, 9615720), (4, 7211790), (5, 5769432), (6, 4807860), (8, 3605895), (9, 3205240), (10, 2884716), (12, 2403930), (15, 1923144), (18, 1602620), (20, 1442358), (24, 1201965), (30, 961572), (36, 801310), (40, 721179), (45, 641048), (60, 480786), (72, 400655), (90, 320524), (120, 240393), (180, 160262), (227, 127080), (353, 81720), (360, 80131), (454, 63540), (681, 42360), (706, 40860), (908, 31770), (1059, 27240), (1135, 25416), (1362, 21180), (1412, 20430), (1765, 16344), (1816, 15885), (2043, 14120), (2118, 13620), (2270, 12708), (2724, 10590), (2824, 10215), (3177, 9080), (3405, 8472), (3530, 8172), (4086, 7060), (4236, 6810), (4540, 6354), (5295, 5448)]