4994280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13873}}^1$

素因数の和:13890

約数の個数: 48

約数和(自身を含む): 16232580

約数和(自身を除く): 11238300

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, 13873, 27746, 41619, 55492, 69365, 83238, 110984, 124857, 138730, 166476, 208095, 249714, 277460, 332952, 416190, 499428, 554920, 624285, 832380, 998856, 1248570, 1664760, 2497140, 4994280]

約数ペア:

[(1, 4994280), (2, 2497140), (3, 1664760), (4, 1248570), (5, 998856), (6, 832380), (8, 624285), (9, 554920), (10, 499428), (12, 416190), (15, 332952), (18, 277460), (20, 249714), (24, 208095), (30, 166476), (36, 138730), (40, 124857), (45, 110984), (60, 83238), (72, 69365), (90, 55492), (120, 41619), (180, 27746), (360, 13873)]