1368128880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{23459}}^1$

素因数の和:23490

約数の個数: 140

約数和(自身を含む): 4769371080

約数和(自身を除く): 3401242200

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, 14580, 19440, 23459, 29160, 46918, 58320, 70377, 93836, 117295, 140754, 187672, 211131, 234590, 281508, 351885, 375344, 422262, 469180, 563016, 633393, 703770, 844524, 938360, 1055655, 1126032, 1266786, 1407540, 1689048, 1876720, 1900179, 2111310, 2533572, 2815080, 3166965, 3378096, 3800358, 4222620, 5067144, 5630160, 5700537, 6333930, 7600716, 8445240, 9500895, 10134288, 11401074, 12667860, 15201432, 16890480, 17101611, 19001790, 22802148, 25335720, 28502685, 30402864, 34203222, 38003580, 45604296, 50671440, 57005370, 68406444, 76007160, 85508055, 91208592, 114010740, 136812888, 152014320, 171016110, 228021480, 273625776, 342032220, 456042960, 684064440, 1368128880]

約数ペア:

[(1, 1368128880), (2, 684064440), (3, 456042960), (4, 342032220), (5, 273625776), (6, 228021480), (8, 171016110), (9, 152014320), (10, 136812888), (12, 114010740), (15, 91208592), (16, 85508055), (18, 76007160), (20, 68406444), (24, 57005370), (27, 50671440), (30, 45604296), (36, 38003580), (40, 34203222), (45, 30402864), (48, 28502685), (54, 25335720), (60, 22802148), (72, 19001790), (80, 17101611), (81, 16890480), (90, 15201432), (108, 12667860), (120, 11401074), (135, 10134288), (144, 9500895), (162, 8445240), (180, 7600716), (216, 6333930), (240, 5700537), (243, 5630160), (270, 5067144), (324, 4222620), (360, 3800358), (405, 3378096), (432, 3166965), (486, 2815080), (540, 2533572), (648, 2111310), (720, 1900179), (729, 1876720), (810, 1689048), (972, 1407540), (1080, 1266786), (1215, 1126032), (1296, 1055655), (1458, 938360), (1620, 844524), (1944, 703770), (2160, 633393), (2430, 563016), (2916, 469180), (3240, 422262), (3645, 375344), (3888, 351885), (4860, 281508), (5832, 234590), (6480, 211131), (7290, 187672), (9720, 140754), (11664, 117295), (14580, 93836), (19440, 70377), (23459, 58320), (29160, 46918)]