289297560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2410813}}^1$

素因数の和:2410827

約数の個数: 32

約数和(自身を含む): 867893040

約数和(自身を除く): 578595480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2410813, 4821626, 7232439, 9643252, 12054065, 14464878, 19286504, 24108130, 28929756, 36162195, 48216260, 57859512, 72324390, 96432520, 144648780, 289297560]

約数ペア:

[(1, 289297560), (2, 144648780), (3, 96432520), (4, 72324390), (5, 57859512), (6, 48216260), (8, 36162195), (10, 28929756), (12, 24108130), (15, 19286504), (20, 14464878), (24, 12054065), (30, 9643252), (40, 7232439), (60, 4821626), (120, 2410813)]