16540560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{22973}}^1$

素因数の和:22992

約数の個数: 60

約数和(自身を含む): 55551132

約数和(自身を除く): 39010572

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, 22973, 45946, 68919, 91892, 114865, 137838, 183784, 206757, 229730, 275676, 344595, 367568, 413514, 459460, 551352, 689190, 827028, 918920, 1033785, 1102704, 1378380, 1654056, 1837840, 2067570, 2756760, 3308112, 4135140, 5513520, 8270280, 16540560]

約数ペア:

[(1, 16540560), (2, 8270280), (3, 5513520), (4, 4135140), (5, 3308112), (6, 2756760), (8, 2067570), (9, 1837840), (10, 1654056), (12, 1378380), (15, 1102704), (16, 1033785), (18, 918920), (20, 827028), (24, 689190), (30, 551352), (36, 459460), (40, 413514), (45, 367568), (48, 344595), (60, 275676), (72, 229730), (80, 206757), (90, 183784), (120, 137838), (144, 114865), (180, 91892), (240, 68919), (360, 45946), (720, 22973)]