788336820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47093}}^1$

素因数の和:47142

約数の個数: 96

約数和(自身を含む): 2531773440

約数和(自身を除く): 1743436620

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, 5580, 8370, 16740, 47093, 94186, 141279, 188372, 235465, 282558, 423837, 470930, 565116, 706395, 847674, 941860, 1271511, 1412790, 1459883, 1695348, 2119185, 2543022, 2825580, 2919766, 4238370, 4379649, 5086044, 5839532, 6357555, 7299415, 8476740, 8759298, 12715110, 13138947, 14598830, 17518596, 21898245, 25430220, 26277894, 29197660, 39416841, 43796490, 52555788, 65694735, 78833682, 87592980, 131389470, 157667364, 197084205, 262778940, 394168410, 788336820]

約数ペア:

[(1, 788336820), (2, 394168410), (3, 262778940), (4, 197084205), (5, 157667364), (6, 131389470), (9, 87592980), (10, 78833682), (12, 65694735), (15, 52555788), (18, 43796490), (20, 39416841), (27, 29197660), (30, 26277894), (31, 25430220), (36, 21898245), (45, 17518596), (54, 14598830), (60, 13138947), (62, 12715110), (90, 8759298), (93, 8476740), (108, 7299415), (124, 6357555), (135, 5839532), (155, 5086044), (180, 4379649), (186, 4238370), (270, 2919766), (279, 2825580), (310, 2543022), (372, 2119185), (465, 1695348), (540, 1459883), (558, 1412790), (620, 1271511), (837, 941860), (930, 847674), (1116, 706395), (1395, 565116), (1674, 470930), (1860, 423837), (2790, 282558), (3348, 235465), (4185, 188372), (5580, 141279), (8370, 94186), (16740, 47093)]