9988560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13873}}^1$

素因数の和:13892

約数の個数: 60

約数和(自身を含む): 33547332

約数和(自身を除く): 23558772

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, 13873, 27746, 41619, 55492, 69365, 83238, 110984, 124857, 138730, 166476, 208095, 221968, 249714, 277460, 332952, 416190, 499428, 554920, 624285, 665904, 832380, 998856, 1109840, 1248570, 1664760, 1997712, 2497140, 3329520, 4994280, 9988560]

約数ペア:

[(1, 9988560), (2, 4994280), (3, 3329520), (4, 2497140), (5, 1997712), (6, 1664760), (8, 1248570), (9, 1109840), (10, 998856), (12, 832380), (15, 665904), (16, 624285), (18, 554920), (20, 499428), (24, 416190), (30, 332952), (36, 277460), (40, 249714), (45, 221968), (48, 208095), (60, 166476), (72, 138730), (80, 124857), (90, 110984), (120, 83238), (144, 69365), (180, 55492), (240, 41619), (360, 27746), (720, 13873)]