2509519440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337301}}^1$

素因数の和:337348

約数の個数: 80

約数和(自身を含む): 8030486016

約数和(自身を除く): 5520966576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 337301, 674602, 1011903, 1349204, 1686505, 2023806, 2698408, 3373010, 4047612, 5059515, 5396816, 6746020, 8095224, 10119030, 10456331, 13492040, 16190448, 20238060, 20912662, 26984080, 31368993, 40476120, 41825324, 52281655, 62737986, 80952240, 83650648, 104563310, 125475972, 156844965, 167301296, 209126620, 250951944, 313689930, 418253240, 501903888, 627379860, 836506480, 1254759720, 2509519440]

約数ペア:

[(1, 2509519440), (2, 1254759720), (3, 836506480), (4, 627379860), (5, 501903888), (6, 418253240), (8, 313689930), (10, 250951944), (12, 209126620), (15, 167301296), (16, 156844965), (20, 125475972), (24, 104563310), (30, 83650648), (31, 80952240), (40, 62737986), (48, 52281655), (60, 41825324), (62, 40476120), (80, 31368993), (93, 26984080), (120, 20912662), (124, 20238060), (155, 16190448), (186, 13492040), (240, 10456331), (248, 10119030), (310, 8095224), (372, 6746020), (465, 5396816), (496, 5059515), (620, 4047612), (744, 3373010), (930, 2698408), (1240, 2023806), (1488, 1686505), (1860, 1349204), (2480, 1011903), (3720, 674602), (7440, 337301)]