289099560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2409163}}^1$

素因数の和:2409177

約数の個数: 32

約数和(自身を含む): 867299040

約数和(自身を除く): 578199480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2409163, 4818326, 7227489, 9636652, 12045815, 14454978, 19273304, 24091630, 28909956, 36137445, 48183260, 57819912, 72274890, 96366520, 144549780, 289099560]

約数ペア:

[(1, 289099560), (2, 144549780), (3, 96366520), (4, 72274890), (5, 57819912), (6, 48183260), (8, 36137445), (10, 28909956), (12, 24091630), (15, 19273304), (20, 14454978), (24, 12045815), (30, 9636652), (40, 7227489), (60, 4818326), (120, 2409163)]