85978560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89561}}^1$

素因数の和:89581

約数の個数: 56

約数和(自身を含む): 272984976

約数和(自身を除く): 187006416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 89561, 179122, 268683, 358244, 447805, 537366, 716488, 895610, 1074732, 1343415, 1432976, 1791220, 2149464, 2686830, 2865952, 3582440, 4298928, 5373660, 5731904, 7164880, 8597856, 10747320, 14329760, 17195712, 21494640, 28659520, 42989280, 85978560]

約数ペア:

[(1, 85978560), (2, 42989280), (3, 28659520), (4, 21494640), (5, 17195712), (6, 14329760), (8, 10747320), (10, 8597856), (12, 7164880), (15, 5731904), (16, 5373660), (20, 4298928), (24, 3582440), (30, 2865952), (32, 2686830), (40, 2149464), (48, 1791220), (60, 1432976), (64, 1343415), (80, 1074732), (96, 895610), (120, 716488), (160, 537366), (192, 447805), (240, 358244), (320, 268683), (480, 179122), (960, 89561)]