141928560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197123}}^1$

素因数の和:197142

約数の個数: 60

約数和(自身を含む): 476645832

約数和(自身を除く): 334717272

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, 197123, 394246, 591369, 788492, 985615, 1182738, 1576984, 1774107, 1971230, 2365476, 2956845, 3153968, 3548214, 3942460, 4730952, 5913690, 7096428, 7884920, 8870535, 9461904, 11827380, 14192856, 15769840, 17741070, 23654760, 28385712, 35482140, 47309520, 70964280, 141928560]

約数ペア:

[(1, 141928560), (2, 70964280), (3, 47309520), (4, 35482140), (5, 28385712), (6, 23654760), (8, 17741070), (9, 15769840), (10, 14192856), (12, 11827380), (15, 9461904), (16, 8870535), (18, 7884920), (20, 7096428), (24, 5913690), (30, 4730952), (36, 3942460), (40, 3548214), (45, 3153968), (48, 2956845), (60, 2365476), (72, 1971230), (80, 1774107), (90, 1576984), (120, 1182738), (144, 985615), (180, 788492), (240, 591369), (360, 394246), (720, 197123)]