78326460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4679}}^1$

素因数の和:4728

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 173270340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4679, 5580, 8370, 9358, 14037, 16740, 18716, 23395, 28074, 42111, 46790, 56148, 70185, 84222, 93580, 126333, 140370, 145049, 168444, 210555, 252666, 280740, 290098, 421110, 435147, 505332, 580196, 631665, 725245, 842220, 870294, 1263330, 1305441, 1450490, 1740588, 2175735, 2526660, 2610882, 2900980, 3916323, 4351470, 5221764, 6527205, 7832646, 8702940, 13054410, 15665292, 19581615, 26108820, 39163230, 78326460]

約数ペア:

[(1, 78326460), (2, 39163230), (3, 26108820), (4, 19581615), (5, 15665292), (6, 13054410), (9, 8702940), (10, 7832646), (12, 6527205), (15, 5221764), (18, 4351470), (20, 3916323), (27, 2900980), (30, 2610882), (31, 2526660), (36, 2175735), (45, 1740588), (54, 1450490), (60, 1305441), (62, 1263330), (90, 870294), (93, 842220), (108, 725245), (124, 631665), (135, 580196), (155, 505332), (180, 435147), (186, 421110), (270, 290098), (279, 280740), (310, 252666), (372, 210555), (465, 168444), (540, 145049), (558, 140370), (620, 126333), (837, 93580), (930, 84222), (1116, 70185), (1395, 56148), (1674, 46790), (1860, 42111), (2790, 28074), (3348, 23395), (4185, 18716), (4679, 16740), (5580, 14037), (8370, 9358)]