55309680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76819}}^1$

素因数の和:76838

約数の個数: 60

約数和(自身を含む): 185750760

約数和(自身を除く): 130441080

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, 76819, 153638, 230457, 307276, 384095, 460914, 614552, 691371, 768190, 921828, 1152285, 1229104, 1382742, 1536380, 1843656, 2304570, 2765484, 3072760, 3456855, 3687312, 4609140, 5530968, 6145520, 6913710, 9218280, 11061936, 13827420, 18436560, 27654840, 55309680]

約数ペア:

[(1, 55309680), (2, 27654840), (3, 18436560), (4, 13827420), (5, 11061936), (6, 9218280), (8, 6913710), (9, 6145520), (10, 5530968), (12, 4609140), (15, 3687312), (16, 3456855), (18, 3072760), (20, 2765484), (24, 2304570), (30, 1843656), (36, 1536380), (40, 1382742), (45, 1229104), (48, 1152285), (60, 921828), (72, 768190), (80, 691371), (90, 614552), (120, 460914), (144, 384095), (180, 307276), (240, 230457), (360, 153638), (720, 76819)]