19177981560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53272171}}^1$

素因数の和:53272188

約数の個数: 48

約数和(自身を含む): 62328441240

約数和(自身を除く): 43150459680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53272171, 106544342, 159816513, 213088684, 266360855, 319633026, 426177368, 479449539, 532721710, 639266052, 799082565, 958899078, 1065443420, 1278532104, 1598165130, 1917798156, 2130886840, 2397247695, 3196330260, 3835596312, 4794495390, 6392660520, 9588990780, 19177981560]

約数ペア:

[(1, 19177981560), (2, 9588990780), (3, 6392660520), (4, 4794495390), (5, 3835596312), (6, 3196330260), (8, 2397247695), (9, 2130886840), (10, 1917798156), (12, 1598165130), (15, 1278532104), (18, 1065443420), (20, 958899078), (24, 799082565), (30, 639266052), (36, 532721710), (40, 479449539), (45, 426177368), (60, 319633026), (72, 266360855), (90, 213088684), (120, 159816513), (180, 106544342), (360, 53272171)]