88768080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{123289}}^1$

素因数の和:123308

約数の個数: 60

約数和(自身を含む): 298115220

約数和(自身を除く): 209347140

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, 123289, 246578, 369867, 493156, 616445, 739734, 986312, 1109601, 1232890, 1479468, 1849335, 1972624, 2219202, 2465780, 2958936, 3698670, 4438404, 4931560, 5548005, 5917872, 7397340, 8876808, 9863120, 11096010, 14794680, 17753616, 22192020, 29589360, 44384040, 88768080]

約数ペア:

[(1, 88768080), (2, 44384040), (3, 29589360), (4, 22192020), (5, 17753616), (6, 14794680), (8, 11096010), (9, 9863120), (10, 8876808), (12, 7397340), (15, 5917872), (16, 5548005), (18, 4931560), (20, 4438404), (24, 3698670), (30, 2958936), (36, 2465780), (40, 2219202), (45, 1972624), (48, 1849335), (60, 1479468), (72, 1232890), (80, 1109601), (90, 986312), (120, 739734), (144, 616445), (180, 493156), (240, 369867), (360, 246578), (720, 123289)]