2071751640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:790

約数の個数: 256

約数和(自身を含む): 7520256000

約数和(自身を除く): 5448504360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 271, 280, 285, 380, 399, 420, 456, 479, 532, 542, 570, 665, 760, 798, 813, 840, 958, 1064, 1084, 1140, 1330, 1355, 1437, 1596, 1626, 1897, 1916, 1995, 2168, 2280, 2395, 2660, 2710, 2874, 3192, 3252, 3353, 3794, 3832, 3990, 4065, 4790, 5149, 5320, 5420, 5691, 5748, 6504, 6706, 7185, 7588, 7980, 8130, 9101, 9485, 9580, 10059, 10298, 10840, 11382, 11496, 13412, 14370, 15176, 15447, 15960, 16260, 16765, 18202, 18970, 19160, 20118, 20596, 22764, 25745, 26824, 27303, 28455, 28740, 30894, 32520, 33530, 36043, 36404, 37940, 40236, 41192, 45505, 45528, 50295, 51490, 54606, 56910, 57480, 61788, 63707, 67060, 72086, 72808, 75880, 77235, 80472, 91010, 100590, 102980, 108129, 109212, 113820, 123576, 127414, 129809, 134120, 136515, 144172, 154470, 180215, 182020, 191121, 201180, 205960, 216258, 218424, 227640, 254828, 259618, 273030, 288344, 308940, 318535, 360430, 364040, 382242, 389427, 402360, 432516, 509656, 519236, 540645, 546060, 617880, 637070, 649045, 720860, 764484, 778854, 865032, 908663, 955605, 1038472, 1081290, 1092120, 1274140, 1298090, 1441720, 1528968, 1557708, 1817326, 1911210, 1947135, 2162580, 2466371, 2548280, 2596180, 2725989, 3115416, 3634652, 3822420, 3894270, 4325160, 4543315, 4932742, 5192360, 5451978, 7269304, 7399113, 7644840, 7788540, 9086630, 9865484, 10903956, 12331855, 13629945, 14798226, 15577080, 17264597, 18173260, 19730968, 21807912, 24663710, 27259890, 29596452, 34529194, 36346520, 36995565, 49327420, 51793791, 54519780, 59192904, 69058388, 73991130, 86322985, 98654840, 103587582, 109039560, 138116776, 147982260, 172645970, 207175164, 258968955, 295964520, 345291940, 414350328, 517937910, 690583880, 1035875820, 2071751640]

約数ペア:

[(1, 2071751640), (2, 1035875820), (3, 690583880), (4, 517937910), (5, 414350328), (6, 345291940), (7, 295964520), (8, 258968955), (10, 207175164), (12, 172645970), (14, 147982260), (15, 138116776), (19, 109039560), (20, 103587582), (21, 98654840), (24, 86322985), (28, 73991130), (30, 69058388), (35, 59192904), (38, 54519780), (40, 51793791), (42, 49327420), (56, 36995565), (57, 36346520), (60, 34529194), (70, 29596452), (76, 27259890), (84, 24663710), (95, 21807912), (105, 19730968), (114, 18173260), (120, 17264597), (133, 15577080), (140, 14798226), (152, 13629945), (168, 12331855), (190, 10903956), (210, 9865484), (228, 9086630), (266, 7788540), (271, 7644840), (280, 7399113), (285, 7269304), (380, 5451978), (399, 5192360), (420, 4932742), (456, 4543315), (479, 4325160), (532, 3894270), (542, 3822420), (570, 3634652), (665, 3115416), (760, 2725989), (798, 2596180), (813, 2548280), (840, 2466371), (958, 2162580), (1064, 1947135), (1084, 1911210), (1140, 1817326), (1330, 1557708), (1355, 1528968), (1437, 1441720), (1596, 1298090), (1626, 1274140), (1897, 1092120), (1916, 1081290), (1995, 1038472), (2168, 955605), (2280, 908663), (2395, 865032), (2660, 778854), (2710, 764484), (2874, 720860), (3192, 649045), (3252, 637070), (3353, 617880), (3794, 546060), (3832, 540645), (3990, 519236), (4065, 509656), (4790, 432516), (5149, 402360), (5320, 389427), (5420, 382242), (5691, 364040), (5748, 360430), (6504, 318535), (6706, 308940), (7185, 288344), (7588, 273030), (7980, 259618), (8130, 254828), (9101, 227640), (9485, 218424), (9580, 216258), (10059, 205960), (10298, 201180), (10840, 191121), (11382, 182020), (11496, 180215), (13412, 154470), (14370, 144172), (15176, 136515), (15447, 134120), (15960, 129809), (16260, 127414), (16765, 123576), (18202, 113820), (18970, 109212), (19160, 108129), (20118, 102980), (20596, 100590), (22764, 91010), (25745, 80472), (26824, 77235), (27303, 75880), (28455, 72808), (28740, 72086), (30894, 67060), (32520, 63707), (33530, 61788), (36043, 57480), (36404, 56910), (37940, 54606), (40236, 51490), (41192, 50295), (45505, 45528)]