21930294360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14057881}}^1$

素因数の和:14057908

約数の個数: 64

約数和(自身を含む): 70851725280

約数和(自身を除く): 48921430920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 14057881, 28115762, 42173643, 56231524, 70289405, 84347286, 112463048, 140578810, 168694572, 182752453, 210868215, 281157620, 337389144, 365504906, 421736430, 548257359, 562315240, 731009812, 843472860, 913762265, 1096514718, 1462019624, 1686945720, 1827524530, 2193029436, 2741286795, 3655049060, 4386058872, 5482573590, 7310098120, 10965147180, 21930294360]

約数ペア:

[(1, 21930294360), (2, 10965147180), (3, 7310098120), (4, 5482573590), (5, 4386058872), (6, 3655049060), (8, 2741286795), (10, 2193029436), (12, 1827524530), (13, 1686945720), (15, 1462019624), (20, 1096514718), (24, 913762265), (26, 843472860), (30, 731009812), (39, 562315240), (40, 548257359), (52, 421736430), (60, 365504906), (65, 337389144), (78, 281157620), (104, 210868215), (120, 182752453), (130, 168694572), (156, 140578810), (195, 112463048), (260, 84347286), (312, 70289405), (390, 56231524), (520, 42173643), (780, 28115762), (1560, 14057881)]