51754048560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71880623}}^1$

素因数の和:71880642

約数の個数: 60

約数和(自身を含む): 173807348832

約数和(自身を除く): 122053300272

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, 144, 180, 240, 360, 720, 71880623, 143761246, 215641869, 287522492, 359403115, 431283738, 575044984, 646925607, 718806230, 862567476, 1078209345, 1150089968, 1293851214, 1437612460, 1725134952, 2156418690, 2587702428, 2875224920, 3234628035, 3450269904, 4312837380, 5175404856, 5750449840, 6469256070, 8625674760, 10350809712, 12938512140, 17251349520, 25877024280, 51754048560]

約数ペア:

[(1, 51754048560), (2, 25877024280), (3, 17251349520), (4, 12938512140), (5, 10350809712), (6, 8625674760), (8, 6469256070), (9, 5750449840), (10, 5175404856), (12, 4312837380), (15, 3450269904), (16, 3234628035), (18, 2875224920), (20, 2587702428), (24, 2156418690), (30, 1725134952), (36, 1437612460), (40, 1293851214), (45, 1150089968), (48, 1078209345), (60, 862567476), (72, 718806230), (80, 646925607), (90, 575044984), (120, 431283738), (144, 359403115), (180, 287522492), (240, 215641869), (360, 143761246), (720, 71880623)]