1809077880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8297}}^1$

素因数の和:8413

約数の個数: 128

約数和(自身を含む): 5735577600

約数和(自身を除く): 3926499720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 690, 790, 920, 948, 1185, 1380, 1580, 1817, 1896, 2370, 2760, 3160, 3634, 4740, 5451, 7268, 8297, 9085, 9480, 10902, 14536, 16594, 18170, 21804, 24891, 27255, 33188, 36340, 41485, 43608, 49782, 54510, 66376, 72680, 82970, 99564, 109020, 124455, 165940, 190831, 199128, 218040, 248910, 331880, 381662, 497820, 572493, 655463, 763324, 954155, 995640, 1144986, 1310926, 1526648, 1908310, 1966389, 2289972, 2621852, 2862465, 3277315, 3816620, 3932778, 4579944, 5243704, 5724930, 6554630, 7633240, 7865556, 9831945, 11449860, 13109260, 15075649, 15731112, 19663890, 22899720, 26218520, 30151298, 39327780, 45226947, 60302596, 75378245, 78655560, 90453894, 120605192, 150756490, 180907788, 226134735, 301512980, 361815576, 452269470, 603025960, 904538940, 1809077880]

約数ペア:

[(1, 1809077880), (2, 904538940), (3, 603025960), (4, 452269470), (5, 361815576), (6, 301512980), (8, 226134735), (10, 180907788), (12, 150756490), (15, 120605192), (20, 90453894), (23, 78655560), (24, 75378245), (30, 60302596), (40, 45226947), (46, 39327780), (60, 30151298), (69, 26218520), (79, 22899720), (92, 19663890), (115, 15731112), (120, 15075649), (138, 13109260), (158, 11449860), (184, 9831945), (230, 7865556), (237, 7633240), (276, 6554630), (316, 5724930), (345, 5243704), (395, 4579944), (460, 3932778), (474, 3816620), (552, 3277315), (632, 2862465), (690, 2621852), (790, 2289972), (920, 1966389), (948, 1908310), (1185, 1526648), (1380, 1310926), (1580, 1144986), (1817, 995640), (1896, 954155), (2370, 763324), (2760, 655463), (3160, 572493), (3634, 497820), (4740, 381662), (5451, 331880), (7268, 248910), (8297, 218040), (9085, 199128), (9480, 190831), (10902, 165940), (14536, 124455), (16594, 109020), (18170, 99564), (21804, 82970), (24891, 72680), (27255, 66376), (33188, 54510), (36340, 49782), (41485, 43608)]