2042643120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1215859}}^1$

素因数の和:1215882

約数の個数: 80

約数和(自身を含む): 7236798720

約数和(自身を除く): 5194155600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1215859, 2431718, 3647577, 4863436, 6079295, 7295154, 8511013, 9726872, 12158590, 14590308, 17022026, 18237885, 19453744, 24317180, 25533039, 29180616, 34044052, 36475770, 42555065, 48634360, 51066078, 58361232, 68088104, 72951540, 85110130, 97268720, 102132156, 127665195, 136176208, 145903080, 170220260, 204264312, 255330390, 291806160, 340440520, 408528624, 510660780, 680881040, 1021321560, 2042643120]

約数ペア:

[(1, 2042643120), (2, 1021321560), (3, 680881040), (4, 510660780), (5, 408528624), (6, 340440520), (7, 291806160), (8, 255330390), (10, 204264312), (12, 170220260), (14, 145903080), (15, 136176208), (16, 127665195), (20, 102132156), (21, 97268720), (24, 85110130), (28, 72951540), (30, 68088104), (35, 58361232), (40, 51066078), (42, 48634360), (48, 42555065), (56, 36475770), (60, 34044052), (70, 29180616), (80, 25533039), (84, 24317180), (105, 19453744), (112, 18237885), (120, 17022026), (140, 14590308), (168, 12158590), (210, 9726872), (240, 8511013), (280, 7295154), (336, 6079295), (420, 4863436), (560, 3647577), (840, 2431718), (1680, 1215859)]