460624140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18679}}^1$

素因数の和:18831

約数の個数: 72

約数和(自身を含む): 1407500640

約数和(自身を除く): 946876500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 18679, 24660, 37358, 56037, 74716, 93395, 112074, 168111, 186790, 224148, 280185, 336222, 373580, 560370, 672444, 840555, 1120740, 1681110, 2559023, 3362220, 5118046, 7677069, 10236092, 12795115, 15354138, 23031207, 25590230, 30708276, 38385345, 46062414, 51180460, 76770690, 92124828, 115156035, 153541380, 230312070, 460624140]

約数ペア:

[(1, 460624140), (2, 230312070), (3, 153541380), (4, 115156035), (5, 92124828), (6, 76770690), (9, 51180460), (10, 46062414), (12, 38385345), (15, 30708276), (18, 25590230), (20, 23031207), (30, 15354138), (36, 12795115), (45, 10236092), (60, 7677069), (90, 5118046), (137, 3362220), (180, 2559023), (274, 1681110), (411, 1120740), (548, 840555), (685, 672444), (822, 560370), (1233, 373580), (1370, 336222), (1644, 280185), (2055, 224148), (2466, 186790), (2740, 168111), (4110, 112074), (4932, 93395), (6165, 74716), (8220, 56037), (12330, 37358), (18679, 24660)]