29965680

素因数分解:

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

素因数の和:13895

約数の個数: 80

約数和(自身を含む): 103222560

約数和(自身を除く): 73256880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 13873, 27746, 41619, 55492, 69365, 83238, 110984, 124857, 138730, 166476, 208095, 221968, 249714, 277460, 332952, 374571, 416190, 499428, 554920, 624285, 665904, 749142, 832380, 998856, 1109840, 1248570, 1498284, 1664760, 1872855, 1997712, 2497140, 2996568, 3329520, 3745710, 4994280, 5993136, 7491420, 9988560, 14982840, 29965680]

約数ペア:

[(1, 29965680), (2, 14982840), (3, 9988560), (4, 7491420), (5, 5993136), (6, 4994280), (8, 3745710), (9, 3329520), (10, 2996568), (12, 2497140), (15, 1997712), (16, 1872855), (18, 1664760), (20, 1498284), (24, 1248570), (27, 1109840), (30, 998856), (36, 832380), (40, 749142), (45, 665904), (48, 624285), (54, 554920), (60, 499428), (72, 416190), (80, 374571), (90, 332952), (108, 277460), (120, 249714), (135, 221968), (144, 208095), (180, 166476), (216, 138730), (240, 124857), (270, 110984), (360, 83238), (432, 69365), (540, 55492), (720, 41619), (1080, 27746), (2160, 13873)]