124279920

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2131}}^1$

素因数の和:2162

約数の個数: 140

約数和(自身を含む): 433431336

約数和(自身を除く): 309151416

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, 2131, 2160, 2430, 2916, 3240, 3645, 3888, 4262, 4860, 5832, 6393, 6480, 7290, 8524, 9720, 10655, 11664, 12786, 14580, 17048, 19179, 19440, 21310, 25572, 29160, 31965, 34096, 38358, 42620, 51144, 57537, 58320, 63930, 76716, 85240, 95895, 102288, 115074, 127860, 153432, 170480, 172611, 191790, 230148, 255720, 287685, 306864, 345222, 383580, 460296, 511440, 517833, 575370, 690444, 767160, 863055, 920592, 1035666, 1150740, 1380888, 1534320, 1553499, 1726110, 2071332, 2301480, 2589165, 2761776, 3106998, 3452220, 4142664, 4602960, 5178330, 6213996, 6904440, 7767495, 8285328, 10356660, 12427992, 13808880, 15534990, 20713320, 24855984, 31069980, 41426640, 62139960, 124279920]

約数ペア:

[(1, 124279920), (2, 62139960), (3, 41426640), (4, 31069980), (5, 24855984), (6, 20713320), (8, 15534990), (9, 13808880), (10, 12427992), (12, 10356660), (15, 8285328), (16, 7767495), (18, 6904440), (20, 6213996), (24, 5178330), (27, 4602960), (30, 4142664), (36, 3452220), (40, 3106998), (45, 2761776), (48, 2589165), (54, 2301480), (60, 2071332), (72, 1726110), (80, 1553499), (81, 1534320), (90, 1380888), (108, 1150740), (120, 1035666), (135, 920592), (144, 863055), (162, 767160), (180, 690444), (216, 575370), (240, 517833), (243, 511440), (270, 460296), (324, 383580), (360, 345222), (405, 306864), (432, 287685), (486, 255720), (540, 230148), (648, 191790), (720, 172611), (729, 170480), (810, 153432), (972, 127860), (1080, 115074), (1215, 102288), (1296, 95895), (1458, 85240), (1620, 76716), (1944, 63930), (2131, 58320), (2160, 57537), (2430, 51144), (2916, 42620), (3240, 38358), (3645, 34096), (3888, 31965), (4262, 29160), (4860, 25572), (5832, 21310), (6393, 19440), (6480, 19179), (7290, 17048), (8524, 14580), (9720, 12786), (10655, 11664)]