519744240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37993}}^1$

素因数の和:38031

約数の個数: 120

約数和(自身を含む): 1837389840

約数和(自身を除く): 1317645600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 37993, 75986, 113979, 151972, 189965, 227958, 303944, 341937, 379930, 455916, 569895, 607888, 683874, 721867, 759860, 911832, 1139790, 1367748, 1443734, 1519720, 1709685, 1823664, 2165601, 2279580, 2735496, 2887468, 3039440, 3419370, 3609335, 4331202, 4559160, 5470992, 5774936, 6496803, 6838740, 7218670, 8662404, 9118320, 10828005, 11549872, 12993606, 13677480, 14437340, 17324808, 21656010, 25987212, 27354960, 28874680, 32484015, 34649616, 43312020, 51974424, 57749360, 64968030, 86624040, 103948848, 129936060, 173248080, 259872120, 519744240]

約数ペア:

[(1, 519744240), (2, 259872120), (3, 173248080), (4, 129936060), (5, 103948848), (6, 86624040), (8, 64968030), (9, 57749360), (10, 51974424), (12, 43312020), (15, 34649616), (16, 32484015), (18, 28874680), (19, 27354960), (20, 25987212), (24, 21656010), (30, 17324808), (36, 14437340), (38, 13677480), (40, 12993606), (45, 11549872), (48, 10828005), (57, 9118320), (60, 8662404), (72, 7218670), (76, 6838740), (80, 6496803), (90, 5774936), (95, 5470992), (114, 4559160), (120, 4331202), (144, 3609335), (152, 3419370), (171, 3039440), (180, 2887468), (190, 2735496), (228, 2279580), (240, 2165601), (285, 1823664), (304, 1709685), (342, 1519720), (360, 1443734), (380, 1367748), (456, 1139790), (570, 911832), (684, 759860), (720, 721867), (760, 683874), (855, 607888), (912, 569895), (1140, 455916), (1368, 379930), (1520, 341937), (1710, 303944), (2280, 227958), (2736, 189965), (3420, 151972), (4560, 113979), (6840, 75986), (13680, 37993)]