1497861560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2880503}}^1$

素因数の和:2880527

約数の個数: 32

約数和(自身を含む): 3629435040

約数和(自身を除く): 2131573480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2880503, 5761006, 11522012, 14402515, 23044024, 28805030, 37446539, 57610060, 74893078, 115220120, 149786156, 187232695, 299572312, 374465390, 748930780, 1497861560]

約数ペア:

[(1, 1497861560), (2, 748930780), (4, 374465390), (5, 299572312), (8, 187232695), (10, 149786156), (13, 115220120), (20, 74893078), (26, 57610060), (40, 37446539), (52, 28805030), (65, 23044024), (104, 14402515), (130, 11522012), (260, 5761006), (520, 2880503)]