234973980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18919}}^1$

素因数の和:18960

約数の個数: 96

約数和(自身を含む): 762854400

約数和(自身を除く): 527880420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 18919, 37838, 56757, 75676, 94595, 113514, 170271, 189190, 227028, 283785, 340542, 378380, 435137, 510813, 567570, 681084, 851355, 870274, 1021626, 1135140, 1305411, 1702710, 1740548, 2043252, 2175685, 2554065, 2610822, 3405420, 3916233, 4351370, 5108130, 5221644, 6527055, 7832466, 8702740, 10216260, 11748699, 13054110, 15664932, 19581165, 23497398, 26108220, 39162330, 46994796, 58743495, 78324660, 117486990, 234973980]

約数ペア:

[(1, 234973980), (2, 117486990), (3, 78324660), (4, 58743495), (5, 46994796), (6, 39162330), (9, 26108220), (10, 23497398), (12, 19581165), (15, 15664932), (18, 13054110), (20, 11748699), (23, 10216260), (27, 8702740), (30, 7832466), (36, 6527055), (45, 5221644), (46, 5108130), (54, 4351370), (60, 3916233), (69, 3405420), (90, 2610822), (92, 2554065), (108, 2175685), (115, 2043252), (135, 1740548), (138, 1702710), (180, 1305411), (207, 1135140), (230, 1021626), (270, 870274), (276, 851355), (345, 681084), (414, 567570), (460, 510813), (540, 435137), (621, 378380), (690, 340542), (828, 283785), (1035, 227028), (1242, 189190), (1380, 170271), (2070, 113514), (2484, 94595), (3105, 75676), (4140, 56757), (6210, 37838), (12420, 18919)]