1687129320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739969}}^1$

素因数の和:740002

約数の個数: 64

約数和(自身を含む): 5327784000

約数和(自身を除く): 3640654680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 739969, 1479938, 2219907, 2959876, 3699845, 4439814, 5919752, 7399690, 8879628, 11099535, 14059411, 14799380, 17759256, 22199070, 28118822, 29598760, 42178233, 44398140, 56237644, 70297055, 84356466, 88796280, 112475288, 140594110, 168712932, 210891165, 281188220, 337425864, 421782330, 562376440, 843564660, 1687129320]

約数ペア:

[(1, 1687129320), (2, 843564660), (3, 562376440), (4, 421782330), (5, 337425864), (6, 281188220), (8, 210891165), (10, 168712932), (12, 140594110), (15, 112475288), (19, 88796280), (20, 84356466), (24, 70297055), (30, 56237644), (38, 44398140), (40, 42178233), (57, 29598760), (60, 28118822), (76, 22199070), (95, 17759256), (114, 14799380), (120, 14059411), (152, 11099535), (190, 8879628), (228, 7399690), (285, 5919752), (380, 4439814), (456, 3699845), (570, 2959876), (760, 2219907), (1140, 1479938), (2280, 739969)]