72015390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{800171}}^1$

素因数の和:800184

約数の個数: 24

約数和(自身を含む): 187240248

約数和(自身を除く): 115224858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 800171, 1600342, 2400513, 4000855, 4801026, 7201539, 8001710, 12002565, 14403078, 24005130, 36007695, 72015390]

約数ペア:

[(1, 72015390), (2, 36007695), (3, 24005130), (5, 14403078), (6, 12002565), (9, 8001710), (10, 7201539), (15, 4801026), (18, 4000855), (30, 2400513), (45, 1600342), (90, 800171)]