19113387120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26546371}}^1$

素因数の和:26546390

約数の個数: 60

約数和(自身を含む): 64189127496

約数和(自身を除く): 45075740376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26546371, 53092742, 79639113, 106185484, 132731855, 159278226, 212370968, 238917339, 265463710, 318556452, 398195565, 424741936, 477834678, 530927420, 637112904, 796391130, 955669356, 1061854840, 1194586695, 1274225808, 1592782260, 1911338712, 2123709680, 2389173390, 3185564520, 3822677424, 4778346780, 6371129040, 9556693560, 19113387120]

約数ペア:

[(1, 19113387120), (2, 9556693560), (3, 6371129040), (4, 4778346780), (5, 3822677424), (6, 3185564520), (8, 2389173390), (9, 2123709680), (10, 1911338712), (12, 1592782260), (15, 1274225808), (16, 1194586695), (18, 1061854840), (20, 955669356), (24, 796391130), (30, 637112904), (36, 530927420), (40, 477834678), (45, 424741936), (48, 398195565), (60, 318556452), (72, 265463710), (80, 238917339), (90, 212370968), (120, 159278226), (144, 132731855), (180, 106185484), (240, 79639113), (360, 53092742), (720, 26546371)]