276840720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9894

約数の個数: 160

約数和(自身を含む): 1027017600

約数和(自身を除く): 750176880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 9859, 14040, 19718, 28080, 29577, 39436, 49295, 59154, 78872, 88731, 98590, 118308, 128167, 147885, 157744, 177462, 197180, 236616, 256334, 266193, 295770, 354924, 384501, 394360, 443655, 473232, 512668, 532386, 591540, 640835, 709848, 769002, 788720, 887310, 1025336, 1064772, 1153503, 1183080, 1281670, 1330965, 1419696, 1538004, 1774620, 1922505, 2050672, 2129544, 2307006, 2366160, 2563340, 2661930, 3076008, 3460509, 3549240, 3845010, 4259088, 4614012, 5126680, 5323860, 5767515, 6152016, 6921018, 7098480, 7690020, 9228024, 10253360, 10647720, 11535030, 13842036, 15380040, 17302545, 18456048, 21295440, 23070060, 27684072, 30760080, 34605090, 46140120, 55368144, 69210180, 92280240, 138420360, 276840720]

約数ペア:

[(1, 276840720), (2, 138420360), (3, 92280240), (4, 69210180), (5, 55368144), (6, 46140120), (8, 34605090), (9, 30760080), (10, 27684072), (12, 23070060), (13, 21295440), (15, 18456048), (16, 17302545), (18, 15380040), (20, 13842036), (24, 11535030), (26, 10647720), (27, 10253360), (30, 9228024), (36, 7690020), (39, 7098480), (40, 6921018), (45, 6152016), (48, 5767515), (52, 5323860), (54, 5126680), (60, 4614012), (65, 4259088), (72, 3845010), (78, 3549240), (80, 3460509), (90, 3076008), (104, 2661930), (108, 2563340), (117, 2366160), (120, 2307006), (130, 2129544), (135, 2050672), (144, 1922505), (156, 1774620), (180, 1538004), (195, 1419696), (208, 1330965), (216, 1281670), (234, 1183080), (240, 1153503), (260, 1064772), (270, 1025336), (312, 887310), (351, 788720), (360, 769002), (390, 709848), (432, 640835), (468, 591540), (520, 532386), (540, 512668), (585, 473232), (624, 443655), (702, 394360), (720, 384501), (780, 354924), (936, 295770), (1040, 266193), (1080, 256334), (1170, 236616), (1404, 197180), (1560, 177462), (1755, 157744), (1872, 147885), (2160, 128167), (2340, 118308), (2808, 98590), (3120, 88731), (3510, 78872), (4680, 59154), (5616, 49295), (7020, 39436), (9360, 29577), (9859, 28080), (14040, 19718)]