289183560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2409863}}^1$

素因数の和:2409877

約数の個数: 32

約数和(自身を含む): 867551040

約数和(自身を除く): 578367480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2409863, 4819726, 7229589, 9639452, 12049315, 14459178, 19278904, 24098630, 28918356, 36147945, 48197260, 57836712, 72295890, 96394520, 144591780, 289183560]

約数ペア:

[(1, 289183560), (2, 144591780), (3, 96394520), (4, 72295890), (5, 57836712), (6, 48197260), (8, 36147945), (10, 28918356), (12, 24098630), (15, 19278904), (20, 14459178), (24, 12049315), (30, 9639452), (40, 7229589), (60, 4819726), (120, 2409863)]