2017567680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 224

約数和(自身を含む): 6585435648

約数和(自身を除く): 4567867968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 131, 160, 183, 192, 240, 244, 262, 263, 305, 320, 366, 393, 480, 488, 524, 526, 610, 655, 732, 786, 789, 915, 960, 976, 1048, 1052, 1220, 1310, 1315, 1464, 1572, 1578, 1830, 1952, 1965, 2096, 2104, 2440, 2620, 2630, 2928, 3144, 3156, 3660, 3904, 3930, 3945, 4192, 4208, 4880, 5240, 5260, 5856, 6288, 6312, 7320, 7860, 7890, 7991, 8384, 8416, 9760, 10480, 10520, 11712, 12576, 12624, 14640, 15720, 15780, 15982, 16043, 16832, 19520, 20960, 21040, 23973, 25152, 25248, 29280, 31440, 31560, 31964, 32086, 34453, 39955, 41920, 42080, 47946, 48129, 50496, 58560, 62880, 63120, 63928, 64172, 68906, 79910, 80215, 84160, 95892, 96258, 103359, 119865, 125760, 126240, 127856, 128344, 137812, 159820, 160430, 172265, 191784, 192516, 206718, 239730, 240645, 252480, 255712, 256688, 275624, 319640, 320860, 344530, 383568, 385032, 413436, 479460, 481290, 511424, 513376, 516795, 551248, 639280, 641720, 689060, 767136, 770064, 826872, 958920, 962580, 1026752, 1033590, 1102496, 1278560, 1283440, 1378120, 1534272, 1540128, 1653744, 1917840, 1925160, 2067180, 2101633, 2204992, 2557120, 2566880, 2756240, 3080256, 3307488, 3835680, 3850320, 4134360, 4203266, 5133760, 5512480, 6304899, 6614976, 7671360, 7700640, 8268720, 8406532, 10508165, 11024960, 12609798, 15401280, 16537440, 16813064, 21016330, 25219596, 31524495, 33074880, 33626128, 42032660, 50439192, 63048990, 67252256, 84065320, 100878384, 126097980, 134504512, 168130640, 201756768, 252195960, 336261280, 403513536, 504391920, 672522560, 1008783840, 2017567680]

約数ペア:

[(1, 2017567680), (2, 1008783840), (3, 672522560), (4, 504391920), (5, 403513536), (6, 336261280), (8, 252195960), (10, 201756768), (12, 168130640), (15, 134504512), (16, 126097980), (20, 100878384), (24, 84065320), (30, 67252256), (32, 63048990), (40, 50439192), (48, 42032660), (60, 33626128), (61, 33074880), (64, 31524495), (80, 25219596), (96, 21016330), (120, 16813064), (122, 16537440), (131, 15401280), (160, 12609798), (183, 11024960), (192, 10508165), (240, 8406532), (244, 8268720), (262, 7700640), (263, 7671360), (305, 6614976), (320, 6304899), (366, 5512480), (393, 5133760), (480, 4203266), (488, 4134360), (524, 3850320), (526, 3835680), (610, 3307488), (655, 3080256), (732, 2756240), (786, 2566880), (789, 2557120), (915, 2204992), (960, 2101633), (976, 2067180), (1048, 1925160), (1052, 1917840), (1220, 1653744), (1310, 1540128), (1315, 1534272), (1464, 1378120), (1572, 1283440), (1578, 1278560), (1830, 1102496), (1952, 1033590), (1965, 1026752), (2096, 962580), (2104, 958920), (2440, 826872), (2620, 770064), (2630, 767136), (2928, 689060), (3144, 641720), (3156, 639280), (3660, 551248), (3904, 516795), (3930, 513376), (3945, 511424), (4192, 481290), (4208, 479460), (4880, 413436), (5240, 385032), (5260, 383568), (5856, 344530), (6288, 320860), (6312, 319640), (7320, 275624), (7860, 256688), (7890, 255712), (7991, 252480), (8384, 240645), (8416, 239730), (9760, 206718), (10480, 192516), (10520, 191784), (11712, 172265), (12576, 160430), (12624, 159820), (14640, 137812), (15720, 128344), (15780, 127856), (15982, 126240), (16043, 125760), (16832, 119865), (19520, 103359), (20960, 96258), (21040, 95892), (23973, 84160), (25152, 80215), (25248, 79910), (29280, 68906), (31440, 64172), (31560, 63928), (31964, 63120), (32086, 62880), (34453, 58560), (39955, 50496), (41920, 48129), (42080, 47946)]