2880290560

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2471

約数の個数: 216

約数和(自身を含む): 8451490320

約数和(自身を除く): 5571199760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1280, 1330, 1520, 1568, 1792, 1862, 1960, 2128, 2240, 2417, 2432, 2660, 3040, 3136, 3724, 3920, 4256, 4480, 4655, 4834, 4864, 5320, 6080, 6272, 7448, 7840, 8512, 8960, 9310, 9668, 10640, 12085, 12160, 12544, 14896, 15680, 16919, 17024, 18620, 19336, 21280, 24170, 24320, 29792, 31360, 33838, 34048, 37240, 38672, 42560, 45923, 48340, 59584, 62720, 67676, 74480, 77344, 84595, 85120, 91846, 96680, 118433, 119168, 135352, 148960, 154688, 169190, 170240, 183692, 193360, 229615, 236866, 238336, 270704, 297920, 309376, 321461, 338380, 367384, 386720, 459230, 473732, 541408, 592165, 595840, 618752, 642922, 676760, 734768, 773440, 918460, 947464, 1082816, 1184330, 1191680, 1285844, 1353520, 1469536, 1546880, 1607305, 1836920, 1894928, 2165632, 2250227, 2368660, 2571688, 2707040, 2939072, 3093760, 3214610, 3673840, 3789856, 4331264, 4500454, 4737320, 5143376, 5414080, 5878144, 6429220, 7347680, 7579712, 9000908, 9474640, 10286752, 10828160, 11251135, 11756288, 12858440, 14695360, 15159424, 18001816, 18949280, 20573504, 21656320, 22502270, 25716880, 29390720, 30318848, 36003632, 37898560, 41147008, 45004540, 51433760, 58781440, 72007264, 75797120, 82294016, 90009080, 102867520, 144014528, 151594240, 180018160, 205735040, 288029056, 360036320, 411470080, 576058112, 720072640, 1440145280, 2880290560]

約数ペア:

[(1, 2880290560), (2, 1440145280), (4, 720072640), (5, 576058112), (7, 411470080), (8, 360036320), (10, 288029056), (14, 205735040), (16, 180018160), (19, 151594240), (20, 144014528), (28, 102867520), (32, 90009080), (35, 82294016), (38, 75797120), (40, 72007264), (49, 58781440), (56, 51433760), (64, 45004540), (70, 41147008), (76, 37898560), (80, 36003632), (95, 30318848), (98, 29390720), (112, 25716880), (128, 22502270), (133, 21656320), (140, 20573504), (152, 18949280), (160, 18001816), (190, 15159424), (196, 14695360), (224, 12858440), (245, 11756288), (256, 11251135), (266, 10828160), (280, 10286752), (304, 9474640), (320, 9000908), (380, 7579712), (392, 7347680), (448, 6429220), (490, 5878144), (532, 5414080), (560, 5143376), (608, 4737320), (640, 4500454), (665, 4331264), (760, 3789856), (784, 3673840), (896, 3214610), (931, 3093760), (980, 2939072), (1064, 2707040), (1120, 2571688), (1216, 2368660), (1280, 2250227), (1330, 2165632), (1520, 1894928), (1568, 1836920), (1792, 1607305), (1862, 1546880), (1960, 1469536), (2128, 1353520), (2240, 1285844), (2417, 1191680), (2432, 1184330), (2660, 1082816), (3040, 947464), (3136, 918460), (3724, 773440), (3920, 734768), (4256, 676760), (4480, 642922), (4655, 618752), (4834, 595840), (4864, 592165), (5320, 541408), (6080, 473732), (6272, 459230), (7448, 386720), (7840, 367384), (8512, 338380), (8960, 321461), (9310, 309376), (9668, 297920), (10640, 270704), (12085, 238336), (12160, 236866), (12544, 229615), (14896, 193360), (15680, 183692), (16919, 170240), (17024, 169190), (18620, 154688), (19336, 148960), (21280, 135352), (24170, 119168), (24320, 118433), (29792, 96680), (31360, 91846), (33838, 85120), (34048, 84595), (37240, 77344), (38672, 74480), (42560, 67676), (45923, 62720), (48340, 59584)]