726142320

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{12451}}^1$

素因数の和:12482

約数の個数: 140

約数和(自身を含む): 2531466696

約数和(自身を除く): 1805324376

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 12451, 14580, 19440, 24902, 29160, 37353, 49804, 58320, 62255, 74706, 99608, 112059, 124510, 149412, 186765, 199216, 224118, 249020, 298824, 336177, 373530, 448236, 498040, 560295, 597648, 672354, 747060, 896472, 996080, 1008531, 1120590, 1344708, 1494120, 1680885, 1792944, 2017062, 2241180, 2689416, 2988240, 3025593, 3361770, 4034124, 4482360, 5042655, 5378832, 6051186, 6723540, 8068248, 8964720, 9076779, 10085310, 12102372, 13447080, 15127965, 16136496, 18153558, 20170620, 24204744, 26894160, 30255930, 36307116, 40341240, 45383895, 48409488, 60511860, 72614232, 80682480, 90767790, 121023720, 145228464, 181535580, 242047440, 363071160, 726142320]

約数ペア:

[(1, 726142320), (2, 363071160), (3, 242047440), (4, 181535580), (5, 145228464), (6, 121023720), (8, 90767790), (9, 80682480), (10, 72614232), (12, 60511860), (15, 48409488), (16, 45383895), (18, 40341240), (20, 36307116), (24, 30255930), (27, 26894160), (30, 24204744), (36, 20170620), (40, 18153558), (45, 16136496), (48, 15127965), (54, 13447080), (60, 12102372), (72, 10085310), (80, 9076779), (81, 8964720), (90, 8068248), (108, 6723540), (120, 6051186), (135, 5378832), (144, 5042655), (162, 4482360), (180, 4034124), (216, 3361770), (240, 3025593), (243, 2988240), (270, 2689416), (324, 2241180), (360, 2017062), (405, 1792944), (432, 1680885), (486, 1494120), (540, 1344708), (648, 1120590), (720, 1008531), (729, 996080), (810, 896472), (972, 747060), (1080, 672354), (1215, 597648), (1296, 560295), (1458, 498040), (1620, 448236), (1944, 373530), (2160, 336177), (2430, 298824), (2916, 249020), (3240, 224118), (3645, 199216), (3888, 186765), (4860, 149412), (5832, 124510), (6480, 112059), (7290, 99608), (9720, 74706), (11664, 62255), (12451, 58320), (14580, 49804), (19440, 37353), (24902, 29160)]