20060768880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{29863}}^1$

素因数の和:30196

約数の個数: 160

約数和(自身を含む): 69322705920

約数和(自身を除く): 49261937040

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 311, 360, 432, 540, 622, 720, 933, 1080, 1244, 1555, 1866, 2160, 2488, 2799, 3110, 3732, 4665, 4976, 5598, 6220, 7464, 8397, 9330, 11196, 12440, 13995, 14928, 16794, 18660, 22392, 24880, 27990, 29863, 33588, 37320, 41985, 44784, 55980, 59726, 67176, 74640, 83970, 89589, 111960, 119452, 134352, 149315, 167940, 179178, 223920, 238904, 268767, 298630, 335880, 358356, 447945, 477808, 537534, 597260, 671760, 716712, 806301, 895890, 1075068, 1194520, 1343835, 1433424, 1612602, 1791780, 2150136, 2389040, 2687670, 3225204, 3583560, 4031505, 4300272, 5375340, 6450408, 7167120, 8063010, 9287393, 10750680, 12900816, 16126020, 18574786, 21501360, 27862179, 32252040, 37149572, 46436965, 55724358, 64504080, 74299144, 83586537, 92873930, 111448716, 139310895, 148598288, 167173074, 185747860, 222897432, 250759611, 278621790, 334346148, 371495720, 417932685, 445794864, 501519222, 557243580, 668692296, 742991440, 835865370, 1003038444, 1114487160, 1253798055, 1337384592, 1671730740, 2006076888, 2228974320, 2507596110, 3343461480, 4012153776, 5015192220, 6686922960, 10030384440, 20060768880]

約数ペア:

[(1, 20060768880), (2, 10030384440), (3, 6686922960), (4, 5015192220), (5, 4012153776), (6, 3343461480), (8, 2507596110), (9, 2228974320), (10, 2006076888), (12, 1671730740), (15, 1337384592), (16, 1253798055), (18, 1114487160), (20, 1003038444), (24, 835865370), (27, 742991440), (30, 668692296), (36, 557243580), (40, 501519222), (45, 445794864), (48, 417932685), (54, 371495720), (60, 334346148), (72, 278621790), (80, 250759611), (90, 222897432), (108, 185747860), (120, 167173074), (135, 148598288), (144, 139310895), (180, 111448716), (216, 92873930), (240, 83586537), (270, 74299144), (311, 64504080), (360, 55724358), (432, 46436965), (540, 37149572), (622, 32252040), (720, 27862179), (933, 21501360), (1080, 18574786), (1244, 16126020), (1555, 12900816), (1866, 10750680), (2160, 9287393), (2488, 8063010), (2799, 7167120), (3110, 6450408), (3732, 5375340), (4665, 4300272), (4976, 4031505), (5598, 3583560), (6220, 3225204), (7464, 2687670), (8397, 2389040), (9330, 2150136), (11196, 1791780), (12440, 1612602), (13995, 1433424), (14928, 1343835), (16794, 1194520), (18660, 1075068), (22392, 895890), (24880, 806301), (27990, 716712), (29863, 671760), (33588, 597260), (37320, 537534), (41985, 477808), (44784, 447945), (55980, 358356), (59726, 335880), (67176, 298630), (74640, 268767), (83970, 238904), (89589, 223920), (111960, 179178), (119452, 167940), (134352, 149315)]