272438280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{756773}}^1$

素因数の和:756790

約数の個数: 48

約数和(自身を含む): 885425580

約数和(自身を除く): 612987300

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, 756773, 1513546, 2270319, 3027092, 3783865, 4540638, 6054184, 6810957, 7567730, 9081276, 11351595, 13621914, 15135460, 18162552, 22703190, 27243828, 30270920, 34054785, 45406380, 54487656, 68109570, 90812760, 136219140, 272438280]

約数ペア:

[(1, 272438280), (2, 136219140), (3, 90812760), (4, 68109570), (5, 54487656), (6, 45406380), (8, 34054785), (9, 30270920), (10, 27243828), (12, 22703190), (15, 18162552), (18, 15135460), (20, 13621914), (24, 11351595), (30, 9081276), (36, 7567730), (40, 6810957), (45, 6054184), (60, 4540638), (72, 3783865), (90, 3027092), (120, 2270319), (180, 1513546), (360, 756773)]