260490120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197341}}^1$

素因数の和:197366

約数の個数: 64

約数和(自身を含む): 852517440

約数和(自身を除く): 592027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 197341, 394682, 592023, 789364, 986705, 1184046, 1578728, 1973410, 2170751, 2368092, 2960115, 3946820, 4341502, 4736184, 5920230, 6512253, 7893640, 8683004, 10853755, 11840460, 13024506, 17366008, 21707510, 23680920, 26049012, 32561265, 43415020, 52098024, 65122530, 86830040, 130245060, 260490120]

約数ペア:

[(1, 260490120), (2, 130245060), (3, 86830040), (4, 65122530), (5, 52098024), (6, 43415020), (8, 32561265), (10, 26049012), (11, 23680920), (12, 21707510), (15, 17366008), (20, 13024506), (22, 11840460), (24, 10853755), (30, 8683004), (33, 7893640), (40, 6512253), (44, 5920230), (55, 4736184), (60, 4341502), (66, 3946820), (88, 2960115), (110, 2368092), (120, 2170751), (132, 1973410), (165, 1578728), (220, 1184046), (264, 986705), (330, 789364), (440, 592023), (660, 394682), (1320, 197341)]