139699680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291041}}^1$

素因数の和:291059

約数の個数: 48

約数和(自身を含む): 440055504

約数和(自身を除く): 300355824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 291041, 582082, 873123, 1164164, 1455205, 1746246, 2328328, 2910410, 3492492, 4365615, 4656656, 5820820, 6984984, 8731230, 9313312, 11641640, 13969968, 17462460, 23283280, 27939936, 34924920, 46566560, 69849840, 139699680]

約数ペア:

[(1, 139699680), (2, 69849840), (3, 46566560), (4, 34924920), (5, 27939936), (6, 23283280), (8, 17462460), (10, 13969968), (12, 11641640), (15, 9313312), (16, 8731230), (20, 6984984), (24, 5820820), (30, 4656656), (32, 4365615), (40, 3492492), (48, 2910410), (60, 2328328), (80, 1746246), (96, 1455205), (120, 1164164), (160, 873123), (240, 582082), (480, 291041)]