2019314160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20177}}^1$

素因数の和:20335

約数の個数: 120

約数和(自身を含む): 6830656560

約数和(自身を除く): 4811342400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 16680, 20016, 20177, 25020, 33360, 40354, 50040, 60531, 80708, 100080, 100885, 121062, 161416, 181593, 201770, 242124, 302655, 322832, 363186, 403540, 484248, 605310, 726372, 807080, 907965, 968496, 1210620, 1452744, 1614160, 1815930, 2421240, 2804603, 2905488, 3631860, 4842480, 5609206, 7263720, 8413809, 11218412, 14023015, 14527440, 16827618, 22436824, 25241427, 28046030, 33655236, 42069045, 44873648, 50482854, 56092060, 67310472, 84138090, 100965708, 112184120, 126207135, 134620944, 168276180, 201931416, 224368240, 252414270, 336552360, 403862832, 504828540, 673104720, 1009657080, 2019314160]

約数ペア:

[(1, 2019314160), (2, 1009657080), (3, 673104720), (4, 504828540), (5, 403862832), (6, 336552360), (8, 252414270), (9, 224368240), (10, 201931416), (12, 168276180), (15, 134620944), (16, 126207135), (18, 112184120), (20, 100965708), (24, 84138090), (30, 67310472), (36, 56092060), (40, 50482854), (45, 44873648), (48, 42069045), (60, 33655236), (72, 28046030), (80, 25241427), (90, 22436824), (120, 16827618), (139, 14527440), (144, 14023015), (180, 11218412), (240, 8413809), (278, 7263720), (360, 5609206), (417, 4842480), (556, 3631860), (695, 2905488), (720, 2804603), (834, 2421240), (1112, 1815930), (1251, 1614160), (1390, 1452744), (1668, 1210620), (2085, 968496), (2224, 907965), (2502, 807080), (2780, 726372), (3336, 605310), (4170, 484248), (5004, 403540), (5560, 363186), (6255, 322832), (6672, 302655), (8340, 242124), (10008, 201770), (11120, 181593), (12510, 161416), (16680, 121062), (20016, 100885), (20177, 100080), (25020, 80708), (33360, 60531), (40354, 50040)]