2640060654768

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{65371}}^1$

素因数の和:65608

約数の個数: 240

約数和(自身を含む): 7789664762880

約数和(自身を除く): 5149604108112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 83, 93, 109, 124, 144, 166, 186, 218, 248, 249, 279, 327, 332, 372, 436, 496, 498, 558, 654, 664, 744, 747, 872, 981, 996, 1116, 1308, 1328, 1488, 1494, 1744, 1962, 1992, 2232, 2573, 2616, 2988, 3379, 3924, 3984, 4464, 5146, 5232, 5976, 6758, 7719, 7848, 9047, 10137, 10292, 11952, 13516, 15438, 15696, 18094, 20274, 20584, 23157, 27032, 27141, 30411, 30876, 36188, 40548, 41168, 46314, 54064, 54282, 60822, 61752, 65371, 72376, 81096, 81423, 92628, 108564, 121644, 123504, 130742, 144752, 162192, 162846, 185256, 196113, 217128, 243288, 261484, 280457, 325692, 370512, 392226, 434256, 486576, 522968, 560914, 588339, 651384, 784452, 841371, 1045936, 1121828, 1176678, 1302768, 1568904, 1682742, 2026501, 2243656, 2353356, 2524113, 3137808, 3365484, 4053002, 4487312, 4706712, 5048226, 5425793, 6079503, 6730968, 7125439, 8106004, 9413424, 10096452, 10851586, 12159006, 13461936, 14250878, 16212008, 16277379, 18238509, 20192904, 21376317, 21703172, 24318012, 28501756, 32424016, 32554758, 36477018, 40385808, 42752634, 43406344, 48636024, 48832137, 57003512, 64128951, 65109516, 72954036, 85505268, 86812688, 97272048, 97664274, 114007024, 128257902, 130219032, 145908072, 168199583, 171010536, 195328548, 220888609, 256515804, 260438064, 291816144, 336399166, 342021072, 390657096, 441777218, 504598749, 513031608, 591411437, 662665827, 672798332, 781314192, 883554436, 1009197498, 1026063216, 1182822874, 1325331654, 1345596664, 1513796247, 1767108872, 1774234311, 1987997481, 2018394996, 2365645748, 2650663308, 2691193328, 3027592494, 3534217744, 3548468622, 3975994962, 4036789992, 4731291496, 5301326616, 5322702933, 6055184988, 7096937244, 7951989924, 8073579984, 9462582992, 10602653232, 10645405866, 12110369976, 14193874488, 15903979848, 18333754547, 21290811732, 24220739952, 28387748976, 31807959696, 36667509094, 42581623464, 55001263641, 73335018188, 85163246928, 110002527282, 146670036376, 165003790923, 220005054564, 293340072752, 330007581846, 440010109128, 660015163692, 880020218256, 1320030327384, 2640060654768]

約数ペア:

[(1, 2640060654768), (2, 1320030327384), (3, 880020218256), (4, 660015163692), (6, 440010109128), (8, 330007581846), (9, 293340072752), (12, 220005054564), (16, 165003790923), (18, 146670036376), (24, 110002527282), (31, 85163246928), (36, 73335018188), (48, 55001263641), (62, 42581623464), (72, 36667509094), (83, 31807959696), (93, 28387748976), (109, 24220739952), (124, 21290811732), (144, 18333754547), (166, 15903979848), (186, 14193874488), (218, 12110369976), (248, 10645405866), (249, 10602653232), (279, 9462582992), (327, 8073579984), (332, 7951989924), (372, 7096937244), (436, 6055184988), (496, 5322702933), (498, 5301326616), (558, 4731291496), (654, 4036789992), (664, 3975994962), (744, 3548468622), (747, 3534217744), (872, 3027592494), (981, 2691193328), (996, 2650663308), (1116, 2365645748), (1308, 2018394996), (1328, 1987997481), (1488, 1774234311), (1494, 1767108872), (1744, 1513796247), (1962, 1345596664), (1992, 1325331654), (2232, 1182822874), (2573, 1026063216), (2616, 1009197498), (2988, 883554436), (3379, 781314192), (3924, 672798332), (3984, 662665827), (4464, 591411437), (5146, 513031608), (5232, 504598749), (5976, 441777218), (6758, 390657096), (7719, 342021072), (7848, 336399166), (9047, 291816144), (10137, 260438064), (10292, 256515804), (11952, 220888609), (13516, 195328548), (15438, 171010536), (15696, 168199583), (18094, 145908072), (20274, 130219032), (20584, 128257902), (23157, 114007024), (27032, 97664274), (27141, 97272048), (30411, 86812688), (30876, 85505268), (36188, 72954036), (40548, 65109516), (41168, 64128951), (46314, 57003512), (54064, 48832137), (54282, 48636024), (60822, 43406344), (61752, 42752634), (65371, 40385808), (72376, 36477018), (81096, 32554758), (81423, 32424016), (92628, 28501756), (108564, 24318012), (121644, 21703172), (123504, 21376317), (130742, 20192904), (144752, 18238509), (162192, 16277379), (162846, 16212008), (185256, 14250878), (196113, 13461936), (217128, 12159006), (243288, 10851586), (261484, 10096452), (280457, 9413424), (325692, 8106004), (370512, 7125439), (392226, 6730968), (434256, 6079503), (486576, 5425793), (522968, 5048226), (560914, 4706712), (588339, 4487312), (651384, 4053002), (784452, 3365484), (841371, 3137808), (1045936, 2524113), (1121828, 2353356), (1176678, 2243656), (1302768, 2026501), (1568904, 1682742)]