1947395520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{10733}}^1$

素因数の和:10769

約数の個数: 280

約数和(自身を含む): 7917570144

約数和(自身を除く): 5970174624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 10733, 11340, 12096, 12960, 15120, 18144, 20160, 21466, 22680, 25920, 30240, 32199, 36288, 42932, 45360, 53665, 60480, 64398, 75131, 85864, 90720, 96597, 107330, 128796, 150262, 160995, 171728, 181440, 193194, 214660, 225393, 257592, 289791, 300524, 321990, 343456, 375655, 386388, 429320, 450786, 482985, 515184, 579582, 601048, 643980, 676179, 686912, 751310, 772776, 858640, 869373, 901572, 965970, 1030368, 1126965, 1159164, 1202096, 1287960, 1352358, 1448955, 1502620, 1545552, 1717280, 1738746, 1803144, 1931940, 2028537, 2060736, 2253930, 2318328, 2404192, 2575920, 2704716, 2897910, 3005240, 3091104, 3380895, 3434560, 3477492, 3606288, 3863880, 4057074, 4346865, 4507860, 4636656, 4808384, 5151840, 5409432, 5795820, 6010480, 6085611, 6182208, 6761790, 6954984, 7212576, 7727760, 8114148, 8693730, 9015720, 9273312, 10142685, 10303680, 10818864, 11591640, 12020960, 12171222, 13523580, 13909968, 14425152, 15455520, 16228296, 17387460, 18031440, 18546624, 20285370, 21637728, 23183280, 24041920, 24342444, 27047160, 27819936, 30428055, 30911040, 32456592, 34774920, 36062880, 40570740, 43275456, 46366560, 48684888, 54094320, 55639872, 60856110, 64913184, 69549840, 72125760, 81141480, 92733120, 97369776, 108188640, 121712220, 129826368, 139099680, 162282960, 194739552, 216377280, 243424440, 278199360, 324565920, 389479104, 486848880, 649131840, 973697760, 1947395520]

約数ペア:

[(1, 1947395520), (2, 973697760), (3, 649131840), (4, 486848880), (5, 389479104), (6, 324565920), (7, 278199360), (8, 243424440), (9, 216377280), (10, 194739552), (12, 162282960), (14, 139099680), (15, 129826368), (16, 121712220), (18, 108188640), (20, 97369776), (21, 92733120), (24, 81141480), (27, 72125760), (28, 69549840), (30, 64913184), (32, 60856110), (35, 55639872), (36, 54094320), (40, 48684888), (42, 46366560), (45, 43275456), (48, 40570740), (54, 36062880), (56, 34774920), (60, 32456592), (63, 30911040), (64, 30428055), (70, 27819936), (72, 27047160), (80, 24342444), (81, 24041920), (84, 23183280), (90, 21637728), (96, 20285370), (105, 18546624), (108, 18031440), (112, 17387460), (120, 16228296), (126, 15455520), (135, 14425152), (140, 13909968), (144, 13523580), (160, 12171222), (162, 12020960), (168, 11591640), (180, 10818864), (189, 10303680), (192, 10142685), (210, 9273312), (216, 9015720), (224, 8693730), (240, 8114148), (252, 7727760), (270, 7212576), (280, 6954984), (288, 6761790), (315, 6182208), (320, 6085611), (324, 6010480), (336, 5795820), (360, 5409432), (378, 5151840), (405, 4808384), (420, 4636656), (432, 4507860), (448, 4346865), (480, 4057074), (504, 3863880), (540, 3606288), (560, 3477492), (567, 3434560), (576, 3380895), (630, 3091104), (648, 3005240), (672, 2897910), (720, 2704716), (756, 2575920), (810, 2404192), (840, 2318328), (864, 2253930), (945, 2060736), (960, 2028537), (1008, 1931940), (1080, 1803144), (1120, 1738746), (1134, 1717280), (1260, 1545552), (1296, 1502620), (1344, 1448955), (1440, 1352358), (1512, 1287960), (1620, 1202096), (1680, 1159164), (1728, 1126965), (1890, 1030368), (2016, 965970), (2160, 901572), (2240, 869373), (2268, 858640), (2520, 772776), (2592, 751310), (2835, 686912), (2880, 676179), (3024, 643980), (3240, 601048), (3360, 579582), (3780, 515184), (4032, 482985), (4320, 450786), (4536, 429320), (5040, 386388), (5184, 375655), (5670, 343456), (6048, 321990), (6480, 300524), (6720, 289791), (7560, 257592), (8640, 225393), (9072, 214660), (10080, 193194), (10733, 181440), (11340, 171728), (12096, 160995), (12960, 150262), (15120, 128796), (18144, 107330), (20160, 96597), (21466, 90720), (22680, 85864), (25920, 75131), (30240, 64398), (32199, 60480), (36288, 53665), (42932, 45360)]