201868560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280373}}^1$

素因数の和:280392

約数の個数: 60

約数和(自身を含む): 677944332

約数和(自身を除く): 476075772

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, 280373, 560746, 841119, 1121492, 1401865, 1682238, 2242984, 2523357, 2803730, 3364476, 4205595, 4485968, 5046714, 5607460, 6728952, 8411190, 10093428, 11214920, 12616785, 13457904, 16822380, 20186856, 22429840, 25233570, 33644760, 40373712, 50467140, 67289520, 100934280, 201868560]

約数ペア:

[(1, 201868560), (2, 100934280), (3, 67289520), (4, 50467140), (5, 40373712), (6, 33644760), (8, 25233570), (9, 22429840), (10, 20186856), (12, 16822380), (15, 13457904), (16, 12616785), (18, 11214920), (20, 10093428), (24, 8411190), (30, 6728952), (36, 5607460), (40, 5046714), (45, 4485968), (48, 4205595), (60, 3364476), (72, 2803730), (80, 2523357), (90, 2242984), (120, 1682238), (144, 1401865), (180, 1121492), (240, 841119), (360, 560746), (720, 280373)]