2019601920

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{37567}}^1$

素因数の和:37600

約数の個数: 160

約数和(自身を含む): 7378956288

約数和(自身を除く): 5359354368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4480, 5376, 6720, 7680, 8960, 10752, 13440, 17920, 26880, 37567, 53760, 75134, 112701, 150268, 187835, 225402, 262969, 300536, 375670, 450804, 525938, 563505, 601072, 751340, 788907, 901608, 1051876, 1127010, 1202144, 1314845, 1502680, 1577814, 1803216, 2103752, 2254020, 2404288, 2629690, 3005360, 3155628, 3606432, 3944535, 4207504, 4508040, 4808576, 5259380, 6010720, 6311256, 7212864, 7889070, 8415008, 9016080, 9617152, 10518760, 12021440, 12622512, 14425728, 15778140, 16830016, 18032160, 19234304, 21037520, 24042880, 25245024, 28851456, 31556280, 33660032, 36064320, 42075040, 48085760, 50490048, 57702912, 63112560, 67320064, 72128640, 84150080, 96171520, 100980096, 126225120, 134640128, 144257280, 168300160, 201960192, 252450240, 288514560, 336600320, 403920384, 504900480, 673200640, 1009800960, 2019601920]

約数ペア:

[(1, 2019601920), (2, 1009800960), (3, 673200640), (4, 504900480), (5, 403920384), (6, 336600320), (7, 288514560), (8, 252450240), (10, 201960192), (12, 168300160), (14, 144257280), (15, 134640128), (16, 126225120), (20, 100980096), (21, 96171520), (24, 84150080), (28, 72128640), (30, 67320064), (32, 63112560), (35, 57702912), (40, 50490048), (42, 48085760), (48, 42075040), (56, 36064320), (60, 33660032), (64, 31556280), (70, 28851456), (80, 25245024), (84, 24042880), (96, 21037520), (105, 19234304), (112, 18032160), (120, 16830016), (128, 15778140), (140, 14425728), (160, 12622512), (168, 12021440), (192, 10518760), (210, 9617152), (224, 9016080), (240, 8415008), (256, 7889070), (280, 7212864), (320, 6311256), (336, 6010720), (384, 5259380), (420, 4808576), (448, 4508040), (480, 4207504), (512, 3944535), (560, 3606432), (640, 3155628), (672, 3005360), (768, 2629690), (840, 2404288), (896, 2254020), (960, 2103752), (1120, 1803216), (1280, 1577814), (1344, 1502680), (1536, 1314845), (1680, 1202144), (1792, 1127010), (1920, 1051876), (2240, 901608), (2560, 788907), (2688, 751340), (3360, 601072), (3584, 563505), (3840, 525938), (4480, 450804), (5376, 375670), (6720, 300536), (7680, 262969), (8960, 225402), (10752, 187835), (13440, 150268), (17920, 112701), (26880, 75134), (37567, 53760)]