2054490840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5706919}}^1$

素因数の和:5706936

約数の個数: 48

約数和(自身を含む): 6677096400

約数和(自身を除く): 4622605560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5706919, 11413838, 17120757, 22827676, 28534595, 34241514, 45655352, 51362271, 57069190, 68483028, 85603785, 102724542, 114138380, 136966056, 171207570, 205449084, 228276760, 256811355, 342415140, 410898168, 513622710, 684830280, 1027245420, 2054490840]

約数ペア:

[(1, 2054490840), (2, 1027245420), (3, 684830280), (4, 513622710), (5, 410898168), (6, 342415140), (8, 256811355), (9, 228276760), (10, 205449084), (12, 171207570), (15, 136966056), (18, 114138380), (20, 102724542), (24, 85603785), (30, 68483028), (36, 57069190), (40, 51362271), (45, 45655352), (60, 34241514), (72, 28534595), (90, 22827676), (120, 17120757), (180, 11413838), (360, 5706919)]