77121120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{160669}}^1$

素因数の和:160687

約数の個数: 48

約数和(自身を含む): 242933040

約数和(自身を除く): 165811920

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, 160669, 321338, 482007, 642676, 803345, 964014, 1285352, 1606690, 1928028, 2410035, 2570704, 3213380, 3856056, 4820070, 5141408, 6426760, 7712112, 9640140, 12853520, 15424224, 19280280, 25707040, 38560560, 77121120]

約数ペア:

[(1, 77121120), (2, 38560560), (3, 25707040), (4, 19280280), (5, 15424224), (6, 12853520), (8, 9640140), (10, 7712112), (12, 6426760), (15, 5141408), (16, 4820070), (20, 3856056), (24, 3213380), (30, 2570704), (32, 2410035), (40, 1928028), (48, 1606690), (60, 1285352), (80, 964014), (96, 803345), (120, 642676), (160, 482007), (240, 321338), (480, 160669)]