81817394280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{296827}}^1$

素因数の和:299138

約数の個数: 64

約数和(自身を含む): 245559867840

約数和(自身を除く): 163742473560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2297, 4594, 6891, 9188, 11485, 13782, 18376, 22970, 27564, 34455, 45940, 55128, 68910, 91880, 137820, 275640, 296827, 593654, 890481, 1187308, 1484135, 1780962, 2374616, 2968270, 3561924, 4452405, 5936540, 7123848, 8904810, 11873080, 17809620, 35619240, 681811619, 1363623238, 2045434857, 2727246476, 3409058095, 4090869714, 5454492952, 6818116190, 8181739428, 10227174285, 13636232380, 16363478856, 20454348570, 27272464760, 40908697140, 81817394280]

約数ペア:

[(1, 81817394280), (2, 40908697140), (3, 27272464760), (4, 20454348570), (5, 16363478856), (6, 13636232380), (8, 10227174285), (10, 8181739428), (12, 6818116190), (15, 5454492952), (20, 4090869714), (24, 3409058095), (30, 2727246476), (40, 2045434857), (60, 1363623238), (120, 681811619), (2297, 35619240), (4594, 17809620), (6891, 11873080), (9188, 8904810), (11485, 7123848), (13782, 5936540), (18376, 4452405), (22970, 3561924), (27564, 2968270), (34455, 2374616), (45940, 1780962), (55128, 1484135), (68910, 1187308), (91880, 890481), (137820, 593654), (275640, 296827)]