42380460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{235447}}^1$

素因数の和:235462

約数の個数: 36

約数和(自身を含む): 128554608

約数和(自身を除く): 86174148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 235447, 470894, 706341, 941788, 1177235, 1412682, 2119023, 2354470, 2825364, 3531705, 4238046, 4708940, 7063410, 8476092, 10595115, 14126820, 21190230, 42380460]

約数ペア:

[(1, 42380460), (2, 21190230), (3, 14126820), (4, 10595115), (5, 8476092), (6, 7063410), (9, 4708940), (10, 4238046), (12, 3531705), (15, 2825364), (18, 2354470), (20, 2119023), (30, 1412682), (36, 1177235), (45, 941788), (60, 706341), (90, 470894), (180, 235447)]