28045560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233713}}^1$

素因数の和:233727

約数の個数: 32

約数和(自身を含む): 84137040

約数和(自身を除く): 56091480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233713, 467426, 701139, 934852, 1168565, 1402278, 1869704, 2337130, 2804556, 3505695, 4674260, 5609112, 7011390, 9348520, 14022780, 28045560]

約数ペア:

[(1, 28045560), (2, 14022780), (3, 9348520), (4, 7011390), (5, 5609112), (6, 4674260), (8, 3505695), (10, 2804556), (12, 2337130), (15, 1869704), (20, 1402278), (24, 1168565), (30, 934852), (40, 701139), (60, 467426), (120, 233713)]