2763948720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{885881}}^1$

素因数の和:885910

約数の個数: 80

約数和(自身を含む): 9227346912

約数和(自身を除く): 6463398192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 885881, 1771762, 2657643, 3543524, 4429405, 5315286, 7087048, 8858810, 10630572, 11516453, 13288215, 14174096, 17717620, 21261144, 23032906, 26576430, 34549359, 35435240, 42522288, 46065812, 53152860, 57582265, 69098718, 70870480, 92131624, 106305720, 115164530, 138197436, 172746795, 184263248, 212611440, 230329060, 276394872, 345493590, 460658120, 552789744, 690987180, 921316240, 1381974360, 2763948720]

約数ペア:

[(1, 2763948720), (2, 1381974360), (3, 921316240), (4, 690987180), (5, 552789744), (6, 460658120), (8, 345493590), (10, 276394872), (12, 230329060), (13, 212611440), (15, 184263248), (16, 172746795), (20, 138197436), (24, 115164530), (26, 106305720), (30, 92131624), (39, 70870480), (40, 69098718), (48, 57582265), (52, 53152860), (60, 46065812), (65, 42522288), (78, 35435240), (80, 34549359), (104, 26576430), (120, 23032906), (130, 21261144), (156, 17717620), (195, 14174096), (208, 13288215), (240, 11516453), (260, 10630572), (312, 8858810), (390, 7087048), (520, 5315286), (624, 4429405), (780, 3543524), (1040, 2657643), (1560, 1771762), (3120, 885881)]