28153560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234613}}^1$

素因数の和:234627

約数の個数: 32

約数和(自身を含む): 84461040

約数和(自身を除く): 56307480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234613, 469226, 703839, 938452, 1173065, 1407678, 1876904, 2346130, 2815356, 3519195, 4692260, 5630712, 7038390, 9384520, 14076780, 28153560]

約数ペア:

[(1, 28153560), (2, 14076780), (3, 9384520), (4, 7038390), (5, 5630712), (6, 4692260), (8, 3519195), (10, 2815356), (12, 2346130), (15, 1876904), (20, 1407678), (24, 1173065), (30, 938452), (40, 703839), (60, 469226), (120, 234613)]